<PAGE> 1        								
                           TWIN DISC, INCORPORATED
                  1328 Racine Street, Racine, Wisconsin 53403


                   NOTICE OF ANNUAL MEETING OF SHAREHOLDERS
                               OCTOBER 21, 2005

                          NOTICE IS HEREBY GIVEN TO THE
                    SHAREHOLDERS OF TWIN DISC, INCORPORATED

     The Annual Meeting of Shareholders of Twin Disc, Incorporated, a Wisconsin
corporation, will be held at 2 P.M. (Central Daylight Time) on Friday, 
October 21, 2005, at the Corporate Offices, 1328 Racine Street, Racine, 
Wisconsin for the following purposes:

     1. Election of three Directors to serve until the Annual Meeting in 2008.

     2. To transact any other business that may properly come before the 
        meeting.

     Only holders of record of shares of common stock of the Corporation at the
close of business on September 2, 2005, shall be entitled to vote at the 
meeting.

     A proxy appointment and proxy statement are enclosed herewith. The proxy
appointment shows the form in which your shares are registered. Your signature
should be in the same form.

                                                FRED H. TIMM
                                                Secretary
S
eptember 21, 2005

     IF YOU ARE UNABLE TO ATTEND THE MEETING IN PERSON, PLEASE SIGN AND RETURN
YOUR PROXY APPOINTMENT IN THE ENCLOSED ENVELOPE BEFORE THE DEADLINE STATED IN 
THE PROXY STATEMENT.  IF YOUR PROXY APPOINTMENT IS NOT RECEIVED BY THE 
SECRETARY BEFORE THAT DEADLINE, IT WILL BE RULED INVALID. SHOULD YOU FIND IT
CONVENIENT TO ATTEND THE MEETING PERSONALLY, AND DESIRE TO VOTE IN PERSON, YOU
MAY REQUEST BEFORE ANY VOTE THAT YOUR PROXY APPOINTMENT BE RETURNED TO YOU IN 
ORDER THAT YOU MAY VOTE IN PERSON.

YOUR VOTE IS IMPORTANT!
PLEASE SIGN, DATE AND RETURN
THE ENCLOSED PROXY APPOINTMENT
IMMEDIATELY.





































<PAGE> 2
                             2005 Proxy Statement
                           TWIN DISC, INCORPORATED
                              September 21, 2005

DATE, TIME AND PLACE OF MEETING

     This proxy statement is furnished in connection with the solicitation by 
the Board of Directors of the Corporation of proxies for use at the Annual 
Meeting of Shareholders to be held at 2 P.M. (Central Daylight Time), at the 
Corporate Offices, 1328 Racine Street, Racine, Wisconsin on Friday, October 21,
2005, or any adjournment thereof. Holders of common stock of record at the 
close of business on the 2nd day of September 2005, are entitled to vote at the
meeting and each shareholder shall have one vote for each share of common stock
registered in the shareholder=s name. Shares represented by a signed proxy 
appointment will be voted in the manner specified in the form of proxy or, if 
no specification is made, in favor of each of the propositions mentioned 
therein. The presence of a majority of the outstanding shares of common stock 
of the Corporation, either in person or represented by a signed proxy 
appointment, will constitute a quorum at the meeting. The Corporation intends 
to mail this statement to shareholders on or about September 21, 2005.

     Shareholders may vote by delivery, either in person, by mail or by 
messenger, of the enclosed proxy appointment form. The proxy appointment form 
must be signed. Internet and telephone voting are also available at 
www.proxyvoting.com/tdi and 1-866-540-5760, respectively. Furthermore, 
appointment forms must be received by the Secretary not less than 48 hours 
prior to the date of the meeting. PROXY APPOINTMENT FORMS NOT MEETING THE ABOVE
REQUIREMENTS WILL BE RULED INVALID.

     The proxy appointment form must be signed in handwriting. The signature 
must be sufficiently legible to allow the inspector to distinguish it as 
representing the name of the registered shareholder, or must be accompanied by
a rubber stamp facsimile or hand-printed name, including the shareholder's 
surname and either the shareholder's first or middle name as represented on the
corporate records, and any titles, offices or words indicating agency which 
appear in the Corporate records.

      The person giving the proxy may revoke it before it is exercised, either 
in person, by mail, or by messenger, by submitting a later dated proxy 
appointment form to the Secretary at least forty-eight (48) hours prior to the 
date of the meeting. The person giving the proxy may also revoke it by openly 
stating the revocation at the meeting, by voting at the meeting in person, or 
by delivering a signed written statement revoking the proxy to the Secretary 
prior to the date of the meeting. ANY ATTEMPTED REVOCATIONS NOT MEETING THE 
ABOVE REQUIREMENTS WILL BE RULED INVALID.

     The record date with respect to this solicitation is September 2, 2005. On
September 2, 2005, there were outstanding 2,867,342 shares of common stock of 
the Corporation entitled to vote at the Annual Meeting.  There also are 200,000
shares of no-par preferred stock authorized, of which 50,000 shares have been
designated Series A Junior Preferred Stock, but none are outstanding.

SHAREHOLDER PROPOSALS FOR 2006

     If a shareholder wishes to present a proposal for consideration for 
inclusion in the Notice of the Meeting and Proxy Statement for the 2006 Annual 
Meeting, the proposal must be received at the Corporation's principal executive
offices no later than May 24, 2006. Shareholder proposals received later than 
July 23, 2006 will be considered untimely, and will not be considered at the 
Corporation's 2006 Annual Meeting. 

PERSONS MAKING THE SOLICITATION

     The proxy is being solicited by the Corporation's Board of Directors and 
will be voted in favor of the Directors' recommendations on each and all 
matters properly brought before the meeting, unless the undersigned shareholder
specifically instructs the holder or holders of the proxy to the contrary.

VOTES REQUIRED FOR APPROVAL OR ELECTION AND HOW VOTES WILL BE COUNTED

     With respect to the election of directors, votes may be cast in favor or 
withheld.  Votes that are withheld will be excluded entirely from the vote and 
will have no effect.  The affirmative vote of a majority of the votes cast at 
the annual meeting (assuming a quorum is present) shall be required for the 
election of directors.

     Abstentions may be specified on all proposals submitted to shareholders,
other than for the election of directors.  Abstentions will be counted for 
purposes of determining the presence or absence of a quorum for the transaction

<PAGE> 3
of business at the meeting, but shall not be counted as voted shares for 
purposes of the meeting. 

     In certain instances, brokers who hold shares in street name for customers
may have authority to vote on certain items when they have not received 
instructions from the beneficial owners of the shares.  With respect to routine
matters, including the election of directors, brokers may vote their shares 
without specific instructions from the beneficial owners.  However, under the 
rules of the New York Stock Exchange, brokers who hold shares in street name 
are not permitted to vote on certain non-routine matters, including the 
adoption of stock-based compensation plans, without specific instructions from
the beneficial owners of the shares.  A "broker non-vote" occurs on an item 
submitted for shareholder approval when the broker does not have the authority
to vote on the item in the absence of instructions from the beneficial owner.
Such "broker non-votes" will be counted for purposes of determining the 
presence or absence of a quorum.	

            PRINCIPAL SHAREHOLDERS, DIRECTORS AND EXECUTIVE OFFICERS


PRINCIPAL SHAREHOLDERS

     Based upon the records of the Corporation and filings with the Securities 
and Exchange Commission as of July 31, 2005, the following table sets forth 
the persons or group of persons having beneficial ownership (as defined by the
Securities and Exchange Commission) of more than 5% of the issued and 
outstanding common stock of the Corporation.



 
                                          Nature of
                                           Beneficial      Amount   Percent of
Name                      Address          Ownership       Owned      Class
- - - - - - - - - -  - - - - - - - - -    - - - - - -     - - - -   - - - - -

Michael E. Batten    3419 Michigan Blvd. Power to vote    538,431(1)  18.7%
                     Racine, WI          Beneficial       123,713(2)   4.3%

Fidelity Management  82 Devonshire St.   Power to vote &  285,900      9.9%
 & Research Corp.    Boston, Ma          Dispose of stock

Dimensional Fund     1299 Ocean Ave.     Power to vote &  158,800      5.5%
  Advisors           Santa Monica, CA    dispose of stock

(1) Held as trustee under various trusts.

(2) Includes 2,600 shares owned by the wife of Michael E. Batten and 43,000 
    subject to currently exercisable stock options.



DIRECTORS AND EXECUTIVE OFFICERS

     Based upon the records of the Corporation and filings with the Securities 
and Exchange Commission as of July 31, 2005, the following table sets forth the
number of shares of common stock of the Corporation beneficially owned by each
of the Directors of the Corporation, each of the executive officers named in 
the Summary Compensation Table and the number of shares beneficially owned by
all Directors and executive officers of the Corporation as a group.


<TABLE>
<CAPTION>
                                 Amount and Nature
      Name of                      of Beneficial                 Percent of
  Beneficial Owner                 Ownership (F1)                   Class
 - - - - - - - - -               - - - - - - - - -               - - - - - - 
<S>                              <C>                             <C> 
Michael E. Batten                662,144 (F2)                       23.0%

Michael H. Joyce                  12,500 (F3)                         *

Christopher J. Eperjesy		  21,913 (F4)			      *

James E. Feiertag                 11,356 (3)                          *
  
John H. Batten                       600 (3)                          *

John A. Mellowes                   5,800 (3)                          *

David B. Rayburn                   4,500 (3)                          *

<PAGE> 4

David L. Swift                     6,800 (3)                          *

George E. Wardeberg                5,700 (3)                          *

David R. Zimmer                    8,240 (3)                          *

Harold M. Stratton II		     600 (3)                          *
     
All Directors and
Executive Officers
as a group (14 persons)          724,336 (3)                        25.2%

* Denotes ownership of less than one percent of shares outstanding.

(F1) Shares listed include any shares owned by a spouse, minor children and
immediate relatives who share the same household as a Director or officer. 
Inclusion of any such shares is not to be considered an admission of beneficial
ownership.

(F2) Includes 2,600 shares held by Mr. Batten's wife, 538,431 shares held by him
as trustee under various family trusts, and 43,000 shares subject to presently 
exercisable stock options.

(F3) Shares subject to currently exercisable stock options included in the above
are as follows: Mr. Joyce 12,500, Mr. Rayburn 4,500, Mr. Swift 6,800, 
Mr. Zimmer 6,800, Mr. Feiertag 9,500, Mr. Mellowes 5,300, Mr. Wardeberg 5,500,
Mr. J.Batten 600,Mr. Stratton 600 and all Directors and executive officers as a
group 98,250.


(F4) Includes restricted stock grants of 21,500 shares. The restricted stock 
vests as follows: 10,500 in fiscal 2006,1,500 in fiscal 2007, 8000 in fiscal
2008 and 1,500 in fiscal 2009.  
</TABLE>

</CAPTION>                    

                            ELECTION OF DIRECTORS

     Three directors are to be elected for a term to expire at the annual 
meeting following the fiscal year ended June 30, 2008. Shares of common stock
represented by properly executed proxy appointments in the accompanying form
will be voted for the nominees listed for the term indicated unless authority
to do so is withheld.

     The nominees for the Board of Directors and the Directors whose terms will
continue and the class to which he has been or is to be elected are as set 
forth below.  Each nominee and each Director was elected to his present term of
office by a vote of shareholders at a meeting for which proxies were solicited.
John H. Batten is the son of Michael E. Batten.

                                                                   Served as
                             Principal Occupation                   Director
 Name of Director              and other Public                   Continuously
and Current Age              Company Directorships                   Since
 - - - - - - - - -           - - - - - - - - - - -                - - - - - - 

NOMINEES FOR DIRECTORS FOR TERMS TO EXPIRE IN 2008:

Michael E. Batten . . . . .  Chairman and Chief Executive Officer,  May 1974
   Age 65                    Twin Disc, Incorporated
                             Also Director, 
                             Briggs & Stratton Corporation,
                             Sensient Technologies Corporation

David L. Swift . . . . . . . Former Chairman, President and        July 1995
   Age 68                    Chief Executive Officer,
                             Acme-Cleveland Corporation,
                             Pepper Pike, Ohio
                             (A manufacturer of diversified
                             industrial products)
                             

David R. Zimmer. . . . . . . Managing Partner,Stonebridge           July 1995
Age 59			     Equity LLC, Troy,Michigan, since
				     2005 (A merger, acquisition and
				     finance value consulting firm)
                             Formerly Chief Executive Officer,
                             Twitchell Corporation,

<PAGE> 5
                             Dothan, AL
                             (A privately held manufacturer 
                             and marketer of highly engineered, 
                             synthetic yarns, fabrics, extrusions, 
                             and coatings)
 					
                             


DIRECTORS WHOSE TERMS EXPIRE IN 2006:

Michael H. Joyce . . . . . . President and                        October 1991
   Age 64                    Chief Operating Officer,
                             Twin Disc, Incorporated
				Also Director, Woodward
				Governor Company and
				Oil Gear Company

David B. Rayburn . . . . . . President and                           July 2000
   Age 57                    Chief Executive Officer, 
                             Modine Manufacturing Company,
                             Racine, Wisconsin
                             (A manufacturer of heat 
                             exchange equipment)

George E. Wardeberg . . . .  Retired Vice Chairman,                  July 1997
   Age 70                    Wisconsin Energy Corporation
                             Milwaukee, Wisconsin
                             (A holding company with subsidiaries in 
                             utility and non-utility businesses)
                             Also Director,
                             Marshall & Ilsley Corporation,
				     Wisconsin Energy Corporation	

DIRECTORS WHOSE TERMS EXPIRE IN 2007:


John H. Batten . . . . . . . Executive Vice President since      December 2002
  Age 40                     October 2004; formerly Vice
                             President and General Manager
                             Marine & Propulsion since 
				     October 2001

John A. Mellowes . . . . . . Chairman and                         October 1998
   Age 67                    Chief Executive Officer,
                             Charter Manufacturing Co.,
                             Mequon, Wisconsin
                             (A privately held producer of bar,
                             rod wire and wire parts)
				     Also Director,
                             Marshall & Ilsley Corporation



Harold M. Stratton II. . . . Chairman and Chief Executive Officer,     July 2004
   Age 56                    Strattec Security Corporation,
				     Milwaukee, Wisconsin                 
                             (A leading manufacturer of mechanical
                              locks, electromechanical locks and
                              and related security/access control
                              products for global automotive 
                              manufacturers)

				     

                                 CORPORATE GOVERNANCE

     The Company's business is conducted under the direction of the Board of 
Directors, pursuant to the laws of the State of Wisconsin and our Restated 
By-laws. Members of the Board of Directors are kept informed of the Company's
business through discussions with the Chairman and Chief Executive Officer, 
and with key members of management, by reviewing materials provided to them and
by participating in meetings of the Board of Directors and its committees.

        The Company reviewed its corporate governance policies and practices,
particularly in light of the Sarbanes-Oxley Act of 2002 and rule changes made
or proposed by the Securities and Exchange Commission and the NASDAQ Stock 
Market. We believe that our current policies and practices meet all applicable
requirements. Our updated corporate governance policies, including updated 

<PAGE> 6
charters for committees of the Board, are made available to our shareholders 
on our website, www.twindisc.com, and/or through appropriate mailings.

                                   Board Independence

     The Company requires, as set forth in its Guidelines for Corporate 
Governance, that a majority of the Board members be independent outside 
directors. However, the Company is not opposed to having members of the 
Company's management, including the CEO, serve as directors. "Independent
Director," as used here, means a person other than an officer or employee of
the Company or its subsidiaries or any other individual having a relationship
which, in the opinion of the Board, would interfere with the exercise of 
independent judgment in carrying out the responsibilities of a director. At a
minimum, to qualify as "independent," a director must so qualify under 
governing rules, regulations and standards, including those issued by the SEC
and the NASDAQ Stock Market. The Nominating and Governance Committee shall 
assess independence on an ongoing basis, and each director is responsible for
bringing to the attention of the Nominating and Governance Committee any 
changes to his or her status that may affect independence. In addition, the 
directors shall complete, on at least an annual basis, a questionnaire prepared
by the Company that is designed to elicit information that relates to the 
independence assessment. A majority of the Company's current directors are 
Independent Directors.

     The Board has determined that the following directors are independent 
within the meaning of the SEC regulations, the listing standards of NASDAQ 
Stock Market and the Company's Guidelines on Corporate Governance: 
Messrs. Mellowes, Rayburn, Stratton, Swift, Wardeberg and Zimmer.

                      Guidelines for Business Conduct and Ethics

     Our Guidelines for Business Conduct and Ethics (our "Guidelines") 
summarize the compliance and ethical standards and expectations we have
for all our employees, officers and directors with respect to their conduct
in furtherance of Company business. It contains procedures for reporting 
suspected violations of the Guidelines, including procedures for the reporting
of questionable accounting or auditing matters, or other concerns regarding 
accounting, internal accounting controls or auditing matters. These materials
are also available in print to any shareholder upon request. If we make any 
substantive amendment to the Guidelines, we will disclose the nature of such
amendment on our website or in a current report on Form 8-K. In addition, if a
waiver from the Guidelines is granted to an executive officer or director, we
will disclose the nature of such waiver on our website at www.twindisc.com or 
in a current report on Form 8-K.


                        DIRECTOR COMMITTEES AND ATTENDANCE

BOARD OF DIRECTORS MEETINGS AND ATTENDANCE

     The Corporation's Board of Directors met 6 times during the year ended 
June 30, 2005. There was one absence from these meetings.

DIRECTORS COMMITTEE MEETINGS AND ATTENDANCE

     The Audit Committee met 4 times during the year. The Compensation 
Committee met 3 times during the year. The Pension, Nominating and Governance
and Finance Committees each met 2 times during the year. Each Director attended
at least 75% of the meetings requiring his attendance. 

DIRECTOR COMMITTEE FUNCTIONS

Audit Committee

     The Company has a separately-designated Audit Committee established in 
accordance with Section 3(a)(58)(A) of the Securities Exchange Act of 1934.  
The charter of the Audit Committee is available on the Company's website, 
www.twindisc.com. The Board most recently revised its Audit Committee charter 
on April 16, 2004.

     In October of each year, the Board selects the members of the Audit 
Committee.  All of the members of the Audit Committee are independent within 
the meaning of the SEC regulations, the listing standards of NASDAQ Stock 
Market and the Company's Guideline on Corporate Governance. No member is 
qualified as an audit committee financial expert within the meaning of the 
SEC regulations or the NASDAQ Stock Market. The collective expertise of the
Audit Committee is believed to be sufficient to carry out the duties of the
Audit Committee.


<PAGE> 7
     As set forth in the charter, the Audit Committee's purpose is to assist
the Board of Directors in monitoring the:

     *  Integrity of the Company's financial statements;
     *  Independent auditor's qualifications and independence;
     *  Performance of the Company's internal audit function and the 
        independent auditors; and
     *  Company's compliance with legal and regulatory requirements.

     In carrying out these responsibilities, the Audit Committee, among other 
     things:

     *  Appoints the independent auditor for the purpose of preparing and 
        issuing an audit report and to perform related work, and discusses with
        the independent auditor appropriate staffing and compensation;
     *  Retains, to the extent it deems necessary or appropriate, independent 
        legal, accounting or other advisors;
     *  Oversees management's implementation of systems of internal controls, 
        including review of policies relating to legal and regulatory 
        compliance, ethics and conflicts of interests; and     reviews the 
        activities and recommendations of the Company's internal auditing 
        program;
     *  Monitors the preparation of quarterly and annual financial reports by 
        the Company's management, including discussions with management and the
        Company's outside auditors about draft annual financial statements and
        key accounting and reporting matters;
     *  Determines whether the outside auditors are independent (based in part 
        on the annual letter provided to the Company pursuant to Independence 
        Standards Board Standard No. 1); and 
     *  Annually reviews management's programs to monitor compliance with the 
        Company's Guidelines on Business Conduct and Ethics.


Finance Committee

     The Finance Committee is appointed by the Board of Directors of the 
Company to assist the Board in fulfilling its oversight responsibilities for
considering management's proposed financial policies and actions, and making 
appropriate recommendations to the Board regarding: Debt and capital structure,
acquisitions, capital budgets, dividend policy and other financial and risk 
management matters.

Nominating and Governance Committee

     The Nominating and Governance Committee recommends nominees for the Board
to the Board of Directors. The Committee will consider nominees recommended by
shareholders in writing to the Secretary. In addition, the Committee develops 
and recommends to the Board a set of effective corporate governance policies 
and procedures applicable to the Company; and reviews proposed changes in 
corporate structure and governance, committee structure and function, and 
meeting schedules, making recommendations to the Board as appropriate. The 
charter of the Nominating and Governance Committee is available on the 
Company's website, www.twindisc.com.

     In October of each year, the Board selects members of the Nominating and
Governance Committee for the coming year. The independence of the Committee is
in compliance with SEC regulations, the listing standards of the NASDAQ Stock 
Market and the Company's Guidelines for Corporate Governance.
  
Selection of Nominees for the Board

        The Nominating and Goverance Committee shall identify candidates for 
director nominees in consultation with the Chief Executive Officer and Chairman
of the Board, through the use of search firms or other advisers or through such
other methods as the Committee deems to be helpful to identify candidates, 
including the processes identified herein. The Committee will also consider 
director candidates recommended by stockholders. The procedures for 
recommendation of nominees by stockholders is available on the Company's web 
site, www.twindisc.com. 
 
     Stockholders, in submitting recommendations to the Committee for director
candidates, shall follow the following procedures: 

     a. The Committee must receive any such recommendation for nomination by a
        date not later than the 80th calendar day before the date the 
        Corporation's proxy statement was released to stockholders in 
        connection with the previous year's annual meeting.

     b. Such recommendation for nomination shall be in writing and shall 

<PAGE> 8
        include the following information: 
        i.   Name of the Stockholder, whether an entity or an individual, 
             making the recommendation;
        ii.  A written statement disclosing such stockholder's beneficial 
             ownership of the Corporation's securities;
        iii. Name of the individual recommended for consideration as a director
             nominee;
        iv.  A written statement from the stockholder making the recommendation
             stating why such recommended candidate would be able to fulfill 
             the duties of a director;
        v.   A written statement from the stockholder making the recommendation
             stating how the recommended candidate meets the independence 
             requirements established by the SEC and the NASDAQ Stock Market;
        vi.  A written statement disclosing the recommended candidate's 
             beneficial ownership of the Corporation's securities; and
        vii. A written statement disclosing relationships between the 
             recommended candidate and the Corporation which may constitute a 
             conflict of interest.

     c. Nominations may be sent to the attention of the Committee via the 
        method listed below: 
                            U.S. Mail or Expedited Delivery Service: 
                            Twin Disc, Incorporated
                            1328 Racine Street
                            Racine, WI 53403
                            Attn: Nominating and Governance Committee
                            c/o Secretary of Twin Disc, Incorporated


     Once candidates have been identified, the Committee shall confirm that the
candidates meet all of the minimum qualifications for director nominees set 
forth below. The Committee may gather information about the candidates through
interviews, background checks, or any other means that the Committee deems to 
be helpful in the evaluation process. The Committee shall then meet as a group 
to discuss and evaluate the qualities and skills of each candidate, both on an
individual basis and taking into account the overall composition and needs of 
the Board. There shall be no difference in the manner by which the Committee 
evaluates director nominees, whether nominated by the Board or by a nominating
stockholder.
 
     The Corporation evaluates each individual candidate in the context of the
overall composition and needs of the Board, with the objective of recommending
a group that can best manage the business and affairs of the Corporation and 
represent Stockholder interests using its diversity of experience. A director 
must have substantial or significant business or professional experience or an 
understanding of technology, finance, marketing, financial reporting, 
international business or other disciplines relevant to the business of the 
Corporation. A director must be free from any relationship that, in the opinion
of the Board, would interfere with the exercise of his or her judgment as a 
member of the Board or of a Board committee. This shall not preclude an 
otherwise qualified employee of the Corporation from serving as a director, as
long as the majority of directors satisfy the independence requirements of the
regulatory bodies. Each director will be expected to review and agree to adhere
to the Corporation's Guidelines for Business Conduct and Ethics, as in effect 
from time to time. The Committee will consider these and other qualifications, 
skills and attributes when recommending candidates for the Board's selection as
nominees for the Board and as candidates for appointment to the Board's 
committees.
         
Compensation Committee

     The primary purpose of the Compensation Committee is: (i) to assist the 
Board in discharging its responsibilities in respect to the compensation of the
Company's executive officers; and (ii) to produce an annual report for 
inclusion in the Company's proxy statement on executive compensation.  The 
Committee approves the design of, assesses the effectiveness of, and 
administers executive compensation programs in support of compensation policies
of the Company.

Pension Committee

     The Pension Committee reviews and recommends to the Board for approval the
pension funds professional advisors and auditors. The Committee annually 
reviews actuarial assumptions, actuarial valuations, investment performance, 
funding policies and investment policies.

Committee Membership

     The Board's committees are currently comprised of the following Directors;

<PAGE> 9
the Chairman of the Committee is listed first:
                                                                Nominating
                                                                   and
Audit       Finance       Pension        Compensation           Governance
- - -       - - - -       - - - -        - - - - - - -       - - - - - - - - -
Zimmer      Mellowes      Rayburn        Wardeberg           Swift
Rayburn     Swift         Mellowes       Mellowes            Rayburn
Stratton    Zimmer        Swift          Zimmer              Wardeberg
Wardeberg                 Stratton         
                          Joyce

Attendance at Annual Meeting

     The Company does not have a formal policy that its directors attend the
Annual Meeting of Shareholders because it expects them to do so and because the
Company's directors historically have attended these meetings. All of the 
members of the Board of Directors attended last year's annual meeting. The 
Board of Directors conducts its annual meeting directly before the Annual 
Meeting of Shareholders at the Company's headquarters.

Stockholder Communication with the Board

     The Board provides to every stockholder the ability to communicate with
the Board, as a whole, and with individual directors on the Board through an 
established process for stockholder communication ("Stockholder Communication")
as follows: 

     1. Stockholder Communication to Entire Board.  For Stockholder 
Communication directed to the Board as a whole, stockholders may send such
communication to the attention of the Chairman of the Board via the method 
listed below:

             U.S. Mail or Expedited Delivery Service: 

             Twin Disc, Incorporated
             1328 Racine Street
             Racine, WI 53403
             Attn: Chairman of the Board of Directors

     2. Stockholder Communication to Individual Director.  For Stockholder 
Communication directed to an individual director in his or her capacity as a
member of the Board, stockholders may send such communication to the attention
of the individual director via the method listed below: 

             U.S. Mail or Expedited Delivery Service: 

             Twin Disc, Incorporated
             1328 Racine Street
             Racine, WI 53403
             Attn: [Name of Individual Director]

     The Corporation will forward by U.S. mail any such Stockholder 
Communication to each director, and the Chairman of the Board in his or her
capacity as a representative of the Board, to whom such Stockholder 
Communication is addressed to the address specified by each such director and
the Chairman of the Board. 

     Communications from an officer or director of the Corporation and 
proposals submitted by stockholders to be included in the Corporation's 
definitive proxy statement, pursuant to Rule 14a-8 of the Securities Exchange
Act of 1934, (and related communications) will not be viewed as a Stockholder
Communication. Communications from an employee or agent of the Corporation will
be viewed as Stockholder Communication only if such communications are made 
solely in such employee's or agent's capacity as a stockholder.

     From time to time, the Board may change the process by which stockholders
may communicate with the Board or its members. Please refer to the Company's 
website, www.twindisc.com, for any changes to this process.


COMPENSATION OF EXECUTIVE OFFICERS

     The following table sets forth the compensation received by the 
Corporation's Chief Executive Officer and the 4 most highly paid executive
officers for the 3 fiscal years ended June 30, 2005, 2004, and 2003, 
respectively.

                           SUMMARY COMPENSATION TABLE

<TABLE>
<CAPTIO>

<PAGE> 10
                      
                                 Annual                 Long-Term
                              Compensation             Compensation
                              - - - - - - -        - - - - - - - ------- 
                                                         Restricted
Name and                                        Stock     Stock    All Other
Principal Position  Year   Salary    Bonus     Options    Grants   Compensation 
                                      (F1)        (F3)      (F4)        (F2)
- - - - - - - - -   - -    - - - -   - - - - -   - - - -  - - - - -   - - - - -
<S>                 <C>    <C>       <C>         <C>       <C>         <C>
Michael E. Batten   2005  $386,829   $282,425       -      $    -    	$20,168 
Chairman and        2004   358,539       -          -           -   	 70,025
  Chief Executive   2003   393,309       -          -           -   	 23,957
  Officer

Michael H. Joyce    2005  $289,627   $179,685        -     $    -       $10,076
  President and     2004   276,439       -           -          -   	 40,105
  Chief Operating   2003   295,802       -         4,000        -   	 13,674
  Officer

James E. Feiertag   2005  $225,139   $114,840         -    $    -    	$ 7,207
  Executive Vice    2004   222,167       -            -         -  	 41,377
  President         2003   229,198       -         3,000        -  	 40,862

Christopher J.      2005  $216,385   $113,850        -     $  65,700	$ 8,870
  Eperjesy
  Vice President    2004   185,077       -         2,500     269,600 	 22,281
  Finance/Treasurer 2003   132,969       -         2,500      31,750	  3,427
  
John H. Batten      2005  $156,137   $ 84,150        -     $    -   	$16,114
  Executive Vice    2004   135,076       -           -          -   	  7,608
  President         2003   108,775       -           -          -   	 16,002



(F1) Represents annual incentive bonuses determined by the Board of Directors. 
See "Board Compensation Committee Report on Executive Compensation-Annual 
Incentives". Bonuses represent amounts earned during the fiscal year and are 
paid in the subsequent fiscal year.

(F2) Amounts are comprised of Corporation's 401(k) matching contributions and
Corporation paid life insurance

(F3) There were no stock options granted in fiscal 2005.

(F4) At June 30, 2005 Mr. Eperjesy had 21,500 restricted stock grants valued at
$470,850 based on the closing stock price as of June 30,2005. The restricted 
stock vests as follows: 10,500 in fiscal 2006, 1,500 in fiscal 2007, 8000 in
fiscal 2008 and 1,500 in fiscal 2009. Dividends are paid on the restricted 
stock.                      

</TABLE>

</CAPTION>


                         AGGREGATED OPTION EXERCISES IN
                  LAST FISCAL YEAR AND YEAR-END OPTION VALUES

     The following table provides information on option exercises in fiscal
2005 by the named executive officers and the value of such officers'unexercised
options at June 30, 2005.


<TABLE> 
<CAPTION> 
                                 Total Number             Total Value 
                                of Unexercised           of Unexercised,
                                 Options Held          In-the-Money Options
             Shares    Value   at Fiscal Year End     Held at Fiscal Year End
          Acquired on  Real-   Exer-      Unexer-     Exer-        Unexer-
Name       Exercise    ized    cisable    cisable     cisable      cisable
----      -----------  -----  ---------  ---------   ---------    -----------
<S>            <C>       <C>      <C>        <C>         <C>         <C>
M. Batten     7,500  $12,231     43,000       0       $133,528       $ 0
M. Joyce     22,350 $144,939     12,500       0             88         0
J. Feiertag       0      N/A      9,500       0         63,138         0
C. Eperjesy       0      N/A          0       0              0         0
J. Batten         0      N/A        600       0          1,513         0



<PAGE> 11
</TABLE>

</CAPTION>
               Long-Term Incentive Plans- Awards in Last Fiscal Year

     The annual 2005 long-term grants for all the named executives were made in
the form of performance stock grants. The following table identifies the 
performance shares granted to the named executives during the 2005 fiscal year.




<TABLE>
<CAPTION>
									
			Performance	      Estimated Future Payouts 
            Number of	 or Other			Under Plans
           Share,Units	Period Until  ----------------------------
            Or Other	Maturation    Threshold	  Target       Maximum
            Rights(#)   or Payout(F1)    (#)	   (#)	         (#)	
	  -----------	------------  ---------	  -------      -------
<S>           <C>            <C>       <C>          <C>          <C>
M.Batten     7,200	  6/30/07	0	   7,200	7,200
M.Joyce	     5,100	  6/30/07	0	   5,100	5,100
J.Feiertag   3,000	  6/30/07	0	   3,000	3,000
C.Eperjesy   3,000	  6/30/07	0	   3,000	3,000
J.Batten     2,100	  6/30/07	0	   2,100	2,100

     (F1)The performance shares granted under the 1998 Incentive Compansation
Plan and the 2004 Stock Incentive Plan vest on June 30, 2007 provided the 
Company achieves at least $235,000,000 in consolidated annual revenue for the
fiscal year ended June 30, 2007.

</TABLE>

</CAPTION>

     If prior to attaining the performance objective an employee voluntarily
terminates before becoming eligible for retirement under the Company's defined
benefit plan covering the employee or employment is terminated for cause, the
performance stock awards shall be forfeited.

     If an event constituting a change in control of the Company occurs and the 
employee thereafter terminates employment for any reason, then all performance
stock awards granted shall immediately vest as if the performance objective had
been fully achieved.

     If prior to attaining the performance objective employment is terminated 
other than for the above the performance stock awards granted shall be paid on
a prorated basis if and when the performance objective is achieved.

Retirement Income Plan

     The Twin Disc, Inc., Retirement Plan for Salaried Employees provides 
non-contributory benefits based upon both years of service and the employees'
highest consecutive 5-year average annual compensation during the last 10 
calendar years of service. As of December 31, 1996, the then-current accrued 
benefits under the plan were frozen and the plan was amended to provide for 
future accruals under a cash-balance formula, as described below.


<TABLE>
<CAPTION>

AVERAGE HIGH                NON-CONTRIBUTORY PENSION BASED ON
5-YEAR ANNUAL                    YEARS OF CREDIT SERVICE
COMPENSATION     10 YEARS     20 YEARS      25 YEARS     30 YEARS     40 YEARS
------------     --------     --------      --------     --------     --------
<S>               <C>          <C>          <C>           <C>          <C> 
$ 50,000         $ 9,265      $16,378       $18,000       $19,743     $23,075
  75,000          14,465       25,702        28,419        31,143      36,234
 100,000          19,664       35,026        38,838        41,103      49,393
 150,000          30,065       53,674        59,676        65,343      75,711

</TABLE>

</CAPTION>

     The values reflected in the table represent the application of the Plan 
formula to the appropriate amounts of compensation and years of service. 
Benefits payable under the Plan, however, must be in compliance with the 
applicable guidelines or maximum prescribed in the Internal Revenue Code and
in the Employee Retirement Income Security Act of 1974 (ERISA), as currently
stated or as amended from time to time.  As of December 31, 1996, the credited

<PAGE> 12
years of service for each of the Corporation's executive officers named in the
Summary Compensation Table is as follows: Mr. M. Batten 27 years and Mr. Joyce
6 years.  Mr. Feiertag, Mr. Eperjesy and Mr. J. Batten are not eligible for an
accrued benefit under the Plan based on pre-January 1, 1997, service.

     Effective January 1, 1997, the Plan was amended to add a cash balance 
formula for post-January 1, 1997, accruals.  Benefits under the Plan are 
generally equal to the sum of the benefits as frozen on December 31, 1996, plus
benefits that accumulate under the cash balance formula beginning on January 1,
1997.  Benefits under the cash balance formula are generally stated as a lump 
sum amount, but may be distributed as a lump sum or an annuity.  Accruals under
the cash balance formula are based on a percentage of compensation, from 4.5% 
to 6.5% based on years of service, with interest credits at the thirty-year 
U.S. Treasury Bond rate, or other such rate mandated by the IRS in substitution
of the 30 year Treasury rate, with a minimum guaranty of 3%.  To record these 
pay credits and interest credits, a hypothetical account balance is maintained
for each participant.  The hypothetical account balance for each named 
executive as of June 30, 2005, is as follows: Mr. M. Batten $126,681; Mr. Joyce
$97,303; Mr. Eperjesy $24,948; Mr. Feiertag $45,583 and Mr. J. Batten $41,892.
If the named executives continue in their respective positions and retire at 
the normal retirement age of 65, their estimated annual pension amount under 
cash balance portion of the Plan would be: Mr. M. Batten $11,805; Mr. Joyce 
$8,500; Mr. Eperjesy $46,129; Mr. J. Batten $37,505 and Mr. Feiertag $25,765.

Supplemental Retirement Benefit Plan

     A supplemental retirement plan is extended to qualified management.  For
those who were participants in the plan before January 1, 1998 (including 
Messrs. Batten and Joyce), the supplemental retirement benefit is calculated
as an annual benefit approximating 50% of the highest rate of pay attained 
during a specified period, minus amounts accrued under the Company's qualified
defined benefit plan.  The plan also preserved the level of benefits that had
accrued prior to 1998.  For those who became participants in the plan on or 
after January 1, 1998 (including Mr. Feiertag, Mr. Eperjesy and Mr. J. Batten),
the supplemental retirement benefit is calculated as the additional benefit 
that the participant would have received at retirement under the Company's 
qualified defined benefit plan but for the limitation on compensation that is
used in determining benefits under the defined benefit plan.  The benefit is
payable in the form of a single life annuity or two payments.  Under the two
lump sum payment method, payments are made on the first and second February 1
in the years following retirement. The maximum payment in any given year is 
$500,000 any amounts in excess of $500,000 will be paid in the third and 
subsequent years following retirement.  In the event of the death of a plan
participant after attaining a retirement age but prior to retirement, the 
surviving spouse will receive a lump sum benefit.  As of June 30, 2005, the
annual benefit accrued for each named executive at his respective normal 
retirement date is as follows:  Mr. M. Batten, $131,786; Mr. Joyce, $103,423;
Mr. Eperjesy, $60,340; Mr. Feiertag $18,906 and Mr. J.Batten $15,510.

Retention and Non-Compete Agreement

     During fiscal 2003, Mr. Joyce and the Company entered into a Retention 
and Non-Compete Agreement.  Under the agreement, Mr. Joyce agrees to continue
as President and Chief Operating Officer until age 65 or earlier with consent
of the Chief Executive Officer. In consideration for the above, Twin Disc, 
Incorporated will pay Mr. Joyce a retention bonus of $300,000 upon his 
attaining the age of 65. The entire bonus is payable in the event of an 
involuntary termination and a pro-rated retention bonus is payable in the 
event of early voluntary termination. In addition, Mr. Joyce has agreed to a
three-year non-disclosure and non-compete agreement. 

Compensation of Directors

     Outside Directors of the Corporation are paid an annual retainer of 
$12,000. In addition, outside Directors receive a $1,500 fee for each board 
meeting and each committee meeting attended and $3,000 per year for serving as
a committee chairman. Directors who are officers do not receive any fees in 
addition to their remuneration as officers.

     Outside Directors (non-Corporation employees) are eligible to participate
in the 1988 Non-Qualified Stock Option Plan for Officers, Key Employees and 
Directors, the 1998 Stock Option Plan for Non-Employee Directors and the 2004
Stock Incentive Plan for Non-Employee Directors.  Under the 2004 Plan, each 
outside Director receives 300 options and 300 restricted stock grants upon 
election or re-election at an annual meeting and each eligible Director who 
is continuing to serve on the Board. 

     Outside Directors (non-Corporation employees) who reach the age of 68 or
who retire from full-time employment may be required to retire from the Board

<PAGE> 13
of Directors effective as of the completion of their current term. Retired
outside directors are entitled to an annual retirement benefit equal to the 
sum of:

     a) The annual retainer at the time of retirement.
     b) 6 monthly fees for Director Meetings at the rate prevailing at the time
        of retirement.

     The benefit is payable for a term equal to the Director's years of service
or life, whichever is shorter.

Employment Contracts and Change in Control Arrangements

     The Corporation has entered into agreements with certain of its key 
executives, including Messrs. M. Batten, Joyce, Eperjesy ,Feiertag and 
J. Batten. The agreements provide for severance benefits to be paid to the 
executive following a change in control of the Corporation (as defined in those
agreements) and a termination (as defined in those agreements) of the 
employment of the executive. Upon the occurrence of the events, as specified in
the agreements, which would entitle the executive to the payment of severance 
benefits, the maximum contingent liability of the Corporation for the payment 
of such severance benefits would be approximately $2,459,000. Severance 
benefits for an executive officer would generally consist of the sum of the
executive's highest annual base salary between the change in control and the 
date of termination plus the executive's most recent annual bonus times the 
lesser of 1.50 (2.50 for Messrs. Batten and  Joyce) or the number of whole and
fractional years between the termination date and his normal retirement date. 
In addition, the executive would be entitled to the cash value of any shares of
common stock subject to unexercised stock options held by the executive and a
continuance of fringe benefits for 24 months following termination. The 
agreements are specifically designed to assure that benefits will not exceed 
the limitations and provisions of Sec. 280(g) of the Internal Revenue Code.

     Mr. Eperjesy  has also entered into restricted stock grant agreements with
the Company that have certain change in control provisions.  Specifically, if a
change in control (as defined in the grant agreement) occurs and the employee 
thereafter terminates employment, all shares granted under the agreement shall
become freely transferable and non-forfeitable.


 
                      Board Compensation Committee Report 
                           on Executive Compensation

Compensation Philosophy

     The Corporation's primary business objective is to grow shareholder value 
on a sustainable basis over the long term.  To accomplish this objective, the
Corporation has developed a comprehensive business strategy that emphasizes 
generating long-term positive cash flow and achieving earnings in excess of its
cost of capital; maintaining leadership or becoming the leader in its markets;
and providing products of the highest quality.

     The Compensation Committee of the Board of Directors (the "Committee") is
comprised of three independent directors, none of whom has interlocking or 
other relationships which might be considered conflicts of interest.  The 
Committee establishes compensation programs which are designed to foster the 
Corporation's business objectives.  The Committee approves the design of, 
assesses the effectiveness of, and administers executive compensation programs
in support of compensation policies.

     Committee members believe that the compensation program should target 
compensation levels at rates that are reflective of current market practices. 
Offering market-comparable pay opportunities allows the Corporation to maintain
a stable, successful management team.

     Competitive market data is provided by an independent compensation 
consultant.  The data provided compares the Corporation's compensation 
practices to a group of comparative companies.  The Corporation's market for
compensation comparison purposes is comprised of a group of companies that 
have national and international business operations and similar sales volumes,
market capitalizations, employment levels, and lines of business.  In 
establishing a comparative group for compensation purposes, the Committee 
exercises its judgment and makes its decision after considering the factors it
deems relevant.

     The companies chosen for the comparative group used for compensation 
purposes are not necessarily the same companies which comprise the peer group
index in the Performance Graph included in this proxy statement.  The Committee
believes that the Corporation's most direct competitors for executive talent

<PAGE> 14
include many companies in geographical areas in which the Corporation operates
as well as many of the companies that are included in the peer group 
established for comparing shareholders returns.

     The key elements of the Corporation's executive compensation are base 
salary, annual incentives, long-term compensation, and benefits.  These key 
elements are addressed separately below.  In determining compensation, the 
Committee considers all elements of an executive's total compensation package,
including severance plans, insurance, and other benefits, with the objective
of being competitive but not trend setting.

Base Salaries

     The Committee regularly reviews each executive's base salary.  Base salary
ranges are targeted at market levels, based upon the Committee's analysis of 
marketplace practices.  Base salaries for executives are initially determined
by evaluating executives' levels of responsibility, prior experience, breadth 
of knowledge, internal equity issues, and external pay practices.

     Base salaries offer stability to executives and allow the Corporation to
attract competent executive talent and maintain an effective management team. 
They also allow executives to be rewarded for individual performance based on
the Corporation's evaluation process which encourages the development of 
executives.  Pay for individual performance rewards executives for achieving 
goals which may not be immediately evident in common financial measurement.

     Increases to base salaries are driven primarily by individual performance.
Individual performance is evaluated based on sustained levels of individual 
contribution to the Corporation.  When evaluating individual performance, the 
Committee considers the executive's effort in promoting Corporate values; 
improving product quality; developing relationships with customers, suppliers,
and employees; demonstrating leadership abilities among coworkers; and other 
goals.  Generally, executive salaries are increased at rates comparable to the
increases provided at other companies and are near market levels.

     Generally, in order to determine Mr. Batten's base salary, the Committee
considers the Company's financial performance for the year, Mr. Batten's 
individual performance, and his long-term contributions to the success of the 
Corporation.  The Committee also compares Mr. Batten's base salary to the base
salaries of CEOs at comparative companies.   As reflected in the Summary 
Compensation Table on page 10, Mr. Batten's base salary was restored to 
$395,000 in fiscal 2005, after the temporary corporate-wide wage cost reduction
program of fiscal 2004.

Annual Incentives

     The Twin Disc Corporate Incentive Plan promotes the Corporation's 
pay-for-performance philosophy by providing executives with direct financial
incentives in the form of annual cash bonuses for achieving corporate, business
unit, and individual performance goals.  The Corporate Incentive Plan allows 
the Corporation to communicate specific goals that are of primary importance 
during the coming year and motivate executives to achieve these goals.  The 
Plan emphasizes the achievement of earnings returns in excess of the Company's
cost of capital as well as other financial and non-financial objectives.

     Eligibility to participate in the Corporate Incentive Plan, as well as 
the individual payout percentages assigned to each eligible executive's 
position, are determined annually by Mr. Batten, as chief executive officer,
subject to the approval of the Committee.  

     Each year, the Committee approves specific goals relating to each 
executive's bonus opportunity.  Eligible executives are assigned threshold, 
target and maximum bonus levels based on a percentage of base salary.  
Executives earn bonuses to the extent to which pre-established performance
goals are achieved.
	
     Target bonus awards have been established at levels approximating the 
75th percentile of marketplace practices for each executive.  Targets are 
considered by the Committee to be achievable, but to require above average
performance for each of the executives.

     For fiscal year 2005, Mr. Batten received a bonus of $282,425 as a result
of the Corporation's achievement of designated economic profit and inventory 
reduction goals.

Long-Term Incentives

     Long-term incentive opportunities are provided pursuant to the 
Corporation's 1988 Non-Qualified Stock Option Plan for Officers, Key Employees

<PAGE> 15
and Directors, the 1988 Incentive Stock Option Plan, the 1998 Incentive 
Compensation Plan, the 1998 Stock Option Plan for Non-Employee Directors, the 
2004 Stock Incentive Plan and the 2004 Stock Incentive Plan for Non-Employee 
Directors.

     In keeping with the Corporation's commitment to provide a total 
compensation package which includes at-risk components of pay, the Committee
makes annual decisions regarding appropriate stock options, performance shares,
and restricted stock grants for each executive.  When awarding stock 
incentives, the Committee considers executives' levels of responsibility, 
prior experience, historical award data, various performance criteria, and 
compensation practices at comparator companies.  Mr. Batten received 7,200 
performance shares for FY2005, with vesting subject to the achievement of a 
specified level of consolidated revenue in fiscal 2007.

     The plan design focuses executives on the creation of shareholder value
over the long term and encourages equity ownership in the Corporation.  Stock
incentives are granted at a price not less than the fair market value of the 
Corporation's common stock on the date of grant.  Accordingly, stock options 
have value only if the stock price appreciates from the date the options are 
granted; performance shares have value only if specific objectives are 
achieved; and restricted stock serves retention and equity ownership goals.

     Section 162(m) of the Internal Revenue Code, enacted in 1993, generally
disallows a tax deduction to public companies for compensation over $1 million
paid to the Company's CEO and four other most highly compensated executive 
officers.  Qualifying performance-based compensation will not be subject to 
the deduction limit if certain requirements are met.  The compensation of the
Corporation's CEO and the four other most highly compensated executive officers
are currently below the disqualifying threshold.  In the future, in the event 
the disqualifying threshold becomes an issue, the Committee will weigh all the
facts and circumstances in existence at the time.

                                                  Compensation Committee
                                                  George E. Wardeberg, Chairman
						  John A. Mellowes
						  David A. Zimmer
	

July 28, 2005

     The following Report of the Audit Committee does not constitute soliciting
material and should not be deemed filed or incorporated by reference into any 
other Company filing under the Securities Act of 1933 or the Securities 
Exchange Act of 1934, except to the extent the Company specifically 
incorporates this report by reference therein.


                            Audit Committee Report
 
     The charter reflects standards set forth in SEC regulations and NASDAQ 
Stock Market rules.  All members of the Audit Committee are independent, as
defined in Rules 4200 and 4350 of the listing standards of the NASDAQ Stock 
Market.

     The Committee has implemented procedures to ensure that during the course
of each fiscal year it devotes the attention that it deems necessary or 
appropriate to each of the matters assigned to it under the Committee's 
charter.  To carry out its responsibilities, the Committee met four times 
during fiscal 2005.

     As part of its responsibilities, and as set forth in its charter, the 
Audit Committee met with both management and the Corporation's independent 
accountants to review and discuss the audited financial statements prior to 
their issuance and to discuss significant accounting issues.  Management 
advised the Committee that all financial statements were prepared in accordance
with generally accepted accounting principles, and the Committee discussed the
statements with both management and the independent accountants.  The 
Committee's review included discussion with the independent accountants of 
matters required to be discussed pursuant to Statement on Auditing Standards 
No. 61 (Communication with Audit Committee).  

     The Committee received the written disclosures and the letter required 
from the independent accountants as required by the Independence Standards 
Board Standard No. 1 (Independence Discussions with Audit Committee).  The
Committee also discussed with PricewaterhouseCoopers LLP matters relating to 
its independence.

     On the basis of these reviews and discussions, the Committee recommended

<PAGE> 16
to the Board of Directors that the Board approve the inclusion of the 
Corporation's audited financial statements in the Corporation's Annual Report
on Form 10-K for the fiscal year ended June 30, 2005, for filing with the 
Securities and Exchange Commission.


                                               Audit Committee

                                               David R. Zimmer, Chairman
                                               Harold M. Stratton II 
                                               David B. Rayburn
July 29, 2005                                  George E. Wardeberg

 

CORPORATE PERFORMANCE GRAPH

     The following table compares total shareholder return over the last 5 
fiscal years to the Standard & Poor's 500 Machinery (Industrial)Index and the
Russell 2000 index. The S&P 500 Machinery(Industrial)Index consists of a broad
range of manufacturers. The Russell 2000 Index consists of a broad range of 
2,000 Companies. The Corporation believes, because of the similarity of its 
business with those companies contained in the S&P 500 Machinery (Industrial) 
Index, that comparison of shareholder return with this index is appropriate. 
Total return values for the Corporation's common stock, the S&P 500 Machinery
(Industrial) Index and the Russell 2000 Index were calculated based upon an 
assumption of a $100 investment on June 30, 2000 and based upon cumulative 
total return values assuming reinvestment of dividends on a quarterly basis.




<TABLE>
<CAPTION>

                  Comparison of Five-Year Cumulative Total Return
                  Twin Disc, Inc.; S&P 500 Machinery(Industrial);
                              and Russell 2000

                 06/30/00  06/30/01  06/30/02  06/30/03  06/30/04  06/30/05
                 --------  --------  --------  --------  --------  --------
   <S>             <C>       <C>        <C>       <C>       <C>      <C> 
  Twin Disc       100.00     97.04     95.03     96.21    169.49    160.15
  S&P Machinery   100.00    106.03    134.50    140.69    205.14    210.88
  Russell 2000    100.00    100.57     91.93     90.42    120.58    131.97

</TABLE>

</CAPTION>


SECTION 16 (a) BENEFICIAL OWNERSHIP
REPORTING COMPLIANCE

     Based solely on a review of the copies of such forms furnished to the
Corporation and representations from executive officers and Directors, the 
Corporation believes that during the period from July 1, 2004 to June 30, 2005,
all Section 16(a) filing requirements applicable to its executive officers, 
Directors and greater than ten (10%) beneficial owners were complied with.

I
NDEPENDENT PUBLIC AUDITORS

     The firm of PricewaterhouseCoopers LLP has audited the Corporation's books
annually since 1928. Representatives of PricewaterhouseCoopers LLP are expected
to be present at the meeting and, while no formal statement will be made by 
them, they will be available to respond to appropriate questions.

AUDIT FEES

     Aggregate fees, including out-of-pocket expenses, for professional 
services rendered by PricewaterhouseCoopers LLP ("PricewaterhouseCoopers") in
connection with (i) the audit of the Company=s consolidated financial 
statements as of and for the years ended June 30, 2005 and June 30, 2004, 
including statutory audits of the financial statements of the Company's 
affiliates that are relied on in performance of the audit of the Company's
consolidated financial statements, and (ii) the limited reviews of the 
Company's quarterly financial statements were $323,000 and $319,000, 
respectively.

AUDIT-RELATED FEES

    Aggregate fees,for professional services rendered by PricewaterhouseCoopers

<PAGE> 17
for assurance and services reasonably related to the performance of the audit 
or review of the Company's financial statements not included in audit fees 
above were $28,000 and $32,000 in 2005 and 2004, respectively.

TAX FEES

     In addition to the other fees described above, aggregate fees, including 
out-of-pocket expenses,of $390,000 and $204,800 were paid  to 
PricewaterhouseCoopers during the years ended June 30, 2005 and 2004, primarily
for the following professional services: tax-related services, due diligence 
for acquisitions, and other non-recurring audit services. 

     The Audit Committee has determined that the provision of services for 
(a) financial information systems design and implementation fees listed above,
if any, and (b) all other fees listed above, is compatible with maintaining
PricewaterhouseCoopers LLP's independence.

ALL OTHER FEES

     During the years ended June 30, 2005 and 2004, PricewaterhouseCoopers 
rendered no professional services to the Company other than those listed under 
audit fees, audit related fees and tax fees.

PRE-APPROVAL POLICIES AND PROCEDURES

     The Audit Committee annually pre-approves known or anticipated audit and 
non-audit services and fees.  Additional non-audit services and fees not 
included in the annual pre-approval are submitted to a designated committee 
member for approval before the work is performed.  For the year ended June 30,
2005, 100% of audit-related, tax and non-audit fees were pre-approved.

                                  GENERAL

     The Corporation will bear the cost of the solicitation of proxies. The 
firm of Georgeson Shareholder Communications Inc., New York, NY has been 
retained to assist in solicitation of proxies for the Annual Meeting at a fee
not to exceed $7,000 plus expenses.

     Management does not know of any other business to come before the meeting.
However, if any other matters properly come before the meeting, it is the 
intention of the persons named in the accompanying form of proxy to vote upon
such matters in their discretion in accordance with the authorization of the 
proxy.

     If you do not contemplate attending in person, we respectfully request 
that you fill in, sign and return the accompanying proxy at your early 
convenience. However, remember that in order to have your proxy validated, it
must be delivered to the Secretary either in person, by mail, or by messenger,
and it must be received by the Secretary not less than forty-eight (48) hours
prior to the date of the meeting.


TWIN DISC, INCORPORATED 

<PAGE> 17
Appendix

				2005 PROXY CARD

              TWIN DISC, INCORPORATED - ANNUAL MEETING - OCTOBER 21, 2005

        This Proxy appointment is solicited on behalf of the Board of Directors

     The undersigned hereby appoints Michael H. Joyce, David B. Rayburn and 
George E. Wardeberg and each or any of then (with full power to act without the
others) attorneys and proxies of the undersigned, with full power of 
substitution, to vote on behalf of the undersigned all shares of Common Stock
of Twin Disc, Incorporated to which the undersigned is entitled to vote at the
Annual Meeting of Shareholders of Twin Disc, Incorporated, to be held 
October 21, 2005 at 2:00 o'clock P.M. at the Corporate Offices, 1328 Racine
Street, Racine, Wisconsin or any adjournments there of upon the following
matters.

                DETACH BELOW AND RETURN USING THE ENVELOPE PROVIDED  



                  TWIN DISC, INCORPORATED 2005 ANNUAL MEETING

           The Board of Directors recommends a vote FOR item 1

1.  ELECTION OF DIRECTORS          1.  Michael E. Batten
                                   2.  David L. Swift		 
                                   3.  David R. Zimmer
								
  	FOR all nominees                WITHHOLD							 
 	  listed above                 AUTHORITY		
	(except as specified         to vote for all nominees
             below)                       listed above
                                       

(Instructions: To withhold authority to vote for any indicated nominee,
write the name(s)of the nominee(s) in the space provided below.)

------------------------------------------------------------------------	


2. In their discretion, upon such other matters as may come before the 
     meeting								



                             Dated______________________________, 2005
                             
                             _________________________________________
                                          Signature

                             _________________________________________
                                      Signature if held jointly



                             Unless otherwise directed, this proxy 
                             appointment will be voted in favor of the
                             election of such directors and in other
                             respects as recommended by the Directors.	 
                       NOTE: Please sign exactly as name appears hereon.