1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON Form 10-Q QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended December 31, 2005 Commission File Number 1-7635 TWIN DISC, INCORPORATED (Exact name of registrant as specified in its charter) Wisconsin 39-0667110 (State or other jurisdiction of (I.R.S. Employer Incorporation or organization) Identification No.) 1328 Racine Street, Racine, Wisconsin 53403 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code (262) 638-4000 Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15 (d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days. Yes X No . Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of "accelerated filer and large accelerated filer" in Rule 12b-2 of the Exchange Act. (Check one): Large Accelerated Filer __ Accelerated Filer __ Non-accelerated filer _X_ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes No X . At January 31, 2006, the registrant had 2,904,044 shares of its common stock outstanding.

2 PART 1 - FINANCIAL INFORMATION Item 1. Financial Statements TWIN DISC, INCORPORATED CONDENSED CONSOLIDATED BALANCE SHEETS (In Thousands, Unaudited) December 31 June 30 2005 2005 ---- ---- Assets Current assets: Cash and cash equivalents $ 11,493 $ 11,614 Trade accounts receivable, net 33,623 37,751 Inventories, net 54,778 48,481 Deferred income taxes 6,944 5,514 Other 2,437 3,423 Total current assets 109,275 106,783 Property, plant and equipment, net 38,771 40,331 Goodwill 12,591 12,854 Deferred income taxes 14,680 16,230 Other assets 9,026 9,097 $184,343 $185,295 Liabilities and Shareholders' Equity Current liabilities: Notes payable $ 831 $ 3,522 Current maturities of long-term debt 2,854 2,849 Accounts payable 17,897 21,746 Accrued liabilities 32,085 35,050 Total current liabilities 53,667 63,167 Long-term debt 21,631 14,958 Accrued retirement benefits 38,639 39,680 113,937 117,805 Minority Interest 527 591 Shareholders' Equity: Common stock 11,518 11,450 Retained earnings 93,277 89,316 Accumulated other comprehensive loss (19,478) (17,567) 85,317 83,199 Less treasury stock, at cost 15,438 16,300 Total shareholders' equity 69,879 66,899 $184,343 $185,295 The notes to consolidated financial statements are an integral part of this statement. TWIN DISC, INCORPORATED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (In Thousands Except Per Share Data, Unaudited) Three Months Ended Six Months Ended December 31 December 31 2005 2004 2005 2004 ---- ---- ---- ---- Net sales $57,051 $54,731 $106,628 $100,113 Cost of goods sold 41,028 40,793 76,201 74,523 16,023 13,938 30,427 25,590 Marketing, engineering and

3 administrative expenses 11,489 11,261 21,637 20,770 Interest expense 399 291 715 510 Other expense (income),net (47) 185 (101) 141 11,841 11,737 22,251 21,421 Earnings before income taxes and minority interest 4,182 2,201 8,176 4,169 Income taxes 1,671 1,045 3,137 1,911 Earnings before minority interest 2,511 1,156 5,039 2,258 Minority interest (22) (43) (65) (68) Net earnings $ 2,489 $ 1,113 $ 4,974 $2,190 Dividends per share $ 0.175 $ 0.175 $ 0.35 $ 0.35 Earnings per share data: Basic earnings per share $ 0.86 $ 0.39 $ 1.73 $ 0.77 Diluted earnings per share $ 0.84 $ 0.38 $ 1.70 $ 0.76 Shares outstanding data: Average shares outstanding 2,888 2,859 2,877 2,848 Dilutive stock options 62 48 57 47 Diluted shares outstanding 2,950 2,907 2,934 2,895 Comprehensive income: Net earnings $ 2,489 $ 1,113 $ 4,974 $ 2,190 Foreign currency translation adjustment (1,636) 5,353 (1,911) 5,582 Comprehensive income $ 853 $ 6,466 $ 3,063 $ 7,772 The notes to consolidated financial statements are an integral part of this statement. TWIN DISC, INCORPORATED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (In Thousands, Unaudited) Six Months Ended December 31, 2005 2004 ---- ---- Cash flows from operating activities: Net earnings $ 4,974 $ 2,190 Adjustments to reconcile net earnings to net cash used by operating activities: Depreciation and amortization 2,721 2,552 Net change in working capital, excluding cash (9,146) (4,722) (1,451) 20 Cash flows from investing activities: Acquisitions of fixed assets (2,089) (3,809) Proceeds from sale of fixed assets 16 31 (2,073) (3,778) Cash flows from financing activities: Decrease in notes payable (2,517) (269) Proceeds from long-term debt 6,813 3,325 Proceeds from exercise of stock options 731 957 Purchase of treasury stock (206) - Dividends paid (1,013) (1,005) 3,808 3,008 Effect of exchange rate changes on cash (405) 537 Net change in cash and cash equivalents (121) (213)

4 Cash and cash equivalents: Beginning of period 11,614 9,127 End of period $11,493 $ 8,914 The notes to consolidated financial statements are an integral part of this statement. NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) A. Basis of Presentation The unaudited financial statements have been prepared by the Company pursuant to the rules and regulations of the Securities and Exchange Commission (SEC) and, in the opinion of the Company, include all adjustments, consisting only of normal recurring items, necessary for a fair statement of results for each period. Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted pursuant to such SEC rules and regulations. The Company believes that the disclosures made are adequate to make the information presented not misleading. It is suggested that these financial statements be read in conjunction with financial statements and the notes thereto included in the Company's latest Annual Report. The year-end condensed balance sheet data was derived from audited financial statements but does not include all disclosures required by generally accepted accounting principles. B. Inventory The major classes of inventories were as follows (in thousands): December 31, June 30, 2005 2005 ---- ---- Inventories: Finished parts $37,627 $35,591 Work in process 11,289 7,565 Raw materials 5,862 5,325 $54,778 $48,481 C. Warranty Twin Disc engages in extensive product quality programs and processes, including actively monitoring and evaluating the quality of its suppliers. However, its warranty obligation is affected by product failure rates, the extent of the market affected by the failure and the expense involved in satisfactorily addressing the situation. The warranty reserve is established based on our best estimate of the amounts necessary to settle future and existing claims on products sold as of the balance sheet date. When evaluating the adequacy of the reserve for warranty costs, management takes into consideration the term of the warranty coverage, historical claim rates and costs of repair, knowledge of the type and volume of new products and economic trends. While we believe the warranty reserve is adequate and that the judgment applied is appropriate, such amounts estimated to be due and payable in the future could differ materially from what actually transpires. The following is a listing of the activity in the warranty reserve during the three and six months periods ended December 31, 2005 and 2004 (in thousands). Three Months Ended Six Months Ended

5 December 31, December 31, 2005 2004 2005 2004 ---- ---- ---- ---- Beginning reserve balance $6,437 $6,658 $6,679 $6,478 Current period expense 939 835 1,775 2,052 Payments or credits to customers 862 1,186 1,915 2,243 Translation (57) 413 (82) 433 Reserve balance, end of period $6,457 $6,720 $6,457 $6,720 D. Contingencies The Company is involved in litigation of which the ultimate outcome and liability to the Company, if any, is not presently determinable. Management believes that final disposition of such litigation will not have a material impact on the Company's results of operations or financial position. E. Business Segments Information about the Company's segments is summarized as follows (in thousands): Three Months Ended Six Months Ended December 31 December 31 2005 2004 2005 2004 ---- ---- ---- ---- Manufacturing segment sales $54,106 $53,239 $98,511 $94,038 Distribution segment sales 19,460 15,900 38,911 31,368 Inter/Intra segment sales (16,515) (14,408) (30,794) (25,293) Net sales $57,051 $54,731 $106,628 $100,113 Manufacturing segment earnings $ 4,601 $ 3,034 $ 8,354 $ 5,160 Distribution segment earnings 1,595 1,024 3,640 2,360 Inter/Intra segment loss (2,014) (1,857) (3,818) (3,351) Earnings before income taxes and minority interest $ 4,182 $ 2,201 $ 8,176 $ 4,169 December 31, June 30, 2005 2005 Assets ---- ---- Manufacturing segment assets $198,507 $170,782 Distribution segment assets 37,816 33,356 Corporate assets and elimination of inter-company assets (51,980) (18,843) $184,343 $185,295 F. Stock Option Plans In July 2005, the Company adopted Financial Accounting Standard No. 123(R) "Share Based Payment" (FAS 123R). This statement requires the Company to expense the cost of employee services received in exchange for an award of equity instruments using the fair-value-based method. No options were granted in the first and second quarters of fiscal 2006 or 2005. All options outstanding were 100% vested at the adoption of this statement, therefore no compensation cost has been recognized in the condensed consolidated statements of operations. Prior to July 2005, the Company accounted for its stock option plans under the guidelines of Accounting Principles Board Opinion No. 25. Accordingly, no compensation cost was recognized in the condensed consolidated statements of operations. Had the Company recognized compensation expense determined based on the fair value at the grant date for awards under the plans, the net earnings and earnings per share would have been as follows (in thousands, except per share amounts):

6 Three Months Ended Six Months Ended December 31, December 31, 2004 2004 ---- ---- Net earnings As reported $ 1,113 $ 2,190 Pro forma 1,113 2,190 Basic earnings per share As reported $ 0.39 $ 0.77 Pro forma 0.39 0.77 Diluted earnings per share As reported $ 0.38 $ 0.76 Pro forma 0.38 0.76 In fiscal 2006 and 2005, the Company granted 32,850 and 31,500 performance stock awards, respectively, to various employees of the Company, including executive officers. The stock awards will vest if the Company achieves specified consolidated gross revenue objectives in the fiscal years ending June 30, 2007 and 2008. The fair-value of the performance shares is based on the closing trading value of the Company's stock on the date of grant. The fair value of the stock awards is expensed over the performance period for the shares that are expected to ultimately vest. The compensation expense for the six months ended December 31, 2005 and 2004, related to performance stock awards, approximated $336,000 and $0, respectively. In addition to the performance shares mentioned above, the Company has unvested restricted stock outstanding that will vest if certain service conditions are fulfilled. During fiscal 2006 and 2005, the Company granted 0 and 4,800 service based restricted shares to employees. There were 15,700 and 30,300 unvested shares outstanding at December 31, 2005 and 2004, respectively. Compensation expense of $68,000 and $97,000 was recognized during the six months ended December 31, 2005 and 2004, respectively, related to these service-based awards. Compensation expense of $23,000 and $55,000 was recognized during the three months ended December 31, 2005 and 2004, respectively, related to these service-based awards. G. Periodic Benefit Cost The Company has non-contributory, qualified defined benefit plans covering substantially all domestic employees hired prior to October 1, 2003 and certain foreign employees. Additionally, the Company provides health care and life insurance benefits for certain domestic retirees. Components of Net Periodic Benefit Cost for the defined benefit pension plans and other post-retirement benefit plan are as follows(in thousands): Three Months Ended Six Months Ended December 31, December 31, 2005 2004 2005 2004 ---- ---- ---- ---- Pension Benefits: Service cost $ 292 $ 301 $ 574 $ 588 Interest cost 1,744 1,799 3,475 3,579 Expected return on plan assets (1,955) (1,837) (3,900) (3,658) Amortization of prior service cost (156) (149) (311) (297) Amortization of transition obligation 16 18 27 28 Amortization of net loss 964 995 1,926 1,988 Net periodic benefit cost $ 905 $1,127 $1,791 $2,228 Postretirement Benefits: Service cost $ 18 $ 13 $ 36 $ 26 Interest cost 352 418 703 836 Amortization of net actuarial loss 86 164 172 328 Net periodic benefit cost $ 456 $ 595 $ 911 $1,190

7 The Company previously disclosed in its financial statements for the year ended June 30, 2005, that it expected to contribute $4,457,000 to its pension plan in fiscal 2006. As of December 31, 2005, $2,442,000 of contributions have been made. Item 2. Management Discussion and Analysis In the financial review that follows, we discuss our results of operations, financial condition and certain other information. This discussion should be read in conjunction with our consolidated financial statements and related notes. Results of Operations Comparison of the Second Quarter of FY 2006 with the Second Quarter of FY 2005 Net sales for the second quarter improved 4.4%, or $2.4 million, to $57.1 million from $54.7 million in the same period a year ago. The year-over-year improvement came in a number of the Company's product markets. The Company's North American manufacturing and distribution operations saw increased demand for transmission and industrial products for oil-servicing and commercial applications. In addition, sales of the Company's military transmissions were up significantly. Sales of marine transmissions for commercial applications also saw significant year-over-year improvement in sales and order activities. Compared to the second quarter of fiscal 2005, the Euro and Asian currencies weakened against the US dollar. The translation effect of this weakening on foreign operations was to decrease revenues by approximately $2 million versus the prior year, before eliminations. Sales at our manufacturing operations were up 1.6% versus the same period last year. Sales at our US domestic manufacturing location were up nearly 4%. As noted above, the sales growth in our domestic operations was primarily driven by increased sales of commercial marine transmissions, military and oilfield series transmissions, and industrial products. Sales at our Belgian manufacturing location were down over 1% over the same period last year. However, on a local currency basis, sales were up nearly 10%. Our Italian and Swiss manufacturing operations saw modest increases versus the prior fiscal year's second quarter. Our distribution segment experienced an increase of 22.4% in sales compared to the second quarter of fiscal 2005. The majority of this increase came from our distribution operations in Asia-Pacific and North America. Sales growth in our commercial and pleasure craft marine transmission product lines primarily drove the increase in Asia-Pacific, while increased transmission and industrial product sales drove the growth in North America. The elimination for net inter/intra segment sales increased $2.1 million, accounting for the remainder of the net change in sales versus the same period last year. This increase was consistent with the overall increase in sales and order levels experienced by the Company in the second quarter. Gross margin as a percentage of sales increased to 28.1% of sales, compared to 25.5% of sales for the same period last year. This 260 basis point improvement can be attributed to improved product mix, selective price increases, improved productivity and absorption, and the impact of cost reduction programs. These favorable margin items were partially offset by higher prices for steel, shipping and energy versus the same period of the prior fiscal year. Higher volume, level fixed costs, increased manufacturing productivity and absorption at our domestic manufacturing operations, and lower pension expense helped to partially offset higher raw material and other costs. Marketing, engineering, and administrative (ME&A) expenses were 2.0% higher compared to last year's second fiscal quarter. As a percentage of sales, ME&A expenses were down slightly to 20.1% of sales versus 20.6% of sales in the second quarter of fiscal 2005. The overall increase can be attributed to (1) the year-over-year increase in salary and wage costs, and (2) increased professional service and external consulting fees related to the internal control requirements of Section 404 of Sarbanes-Oxley. Interest expense of $0.4 million for the quarter was up 37% versus last year's second fiscal quarter. The increase can be attributed to higher borrowing levels, as well as an overall increase in interest rates versus the prior year. For the second quarter of fiscal 2005, the interest rate on the Company's revolving credit facility was in the range of 3.1% to just under 3.6%, whereas for the second quarter of fiscal 2006 the range was 5.1% to just under 5.6%. The consolidated income tax rate was lower than a year ago primarily due to (1)

8 the impact of certain business restructuring activities undertaken in the fourth quarter of fiscal 2005, which will allow the Company to utilize previously unutilized foreign tax credits and (2) changes in the mix of foreign versus domestic earnings. Comparison of the First Six Months of FY 2006 with the First Six Months of FY 2005 Net sales for the first six months of 2006 improved 6.5% to $106.6 million from $100.1 million in the same period a year ago. Consistent with the second quarter results, the year-over-year improvement for the first six months of the fiscal year came in a number of the Company's product markets. The Company's North American manufacturing and distribution operations saw increased demand for transmission and industrial products for oil-servicing and commercial applications. In addition, sales of the Company's military transmissions were up significantly. Sales of marine transmissions for commercial applications also saw significant year-over-year improvement in sales and order activities. Compared to the first six months of fiscal 2005, the Euro and Asian currencies weakened against the US dollar. The translation effect of this weakening on foreign operations was to decrease revenues by approximately $1.3 million versus the prior year, before eliminations. Sales at our manufacturing operations were up just under 5% versus the same period last year. Sales at our US domestic manufacturing location were up over 10%. As noted above, the sales growth in our domestic operations was primarily driven by increased sales of commercial marine transmissions, military and oilfield series transmissions, and industrial products. Sales at our Belgian manufacturing location were down over 9% over the same period last year, primarily due to certain material shortages, critical equipment downtime encountered in the first quarter and the translation effect of a weakening Euro. The latter contributed to nearly two-thirds of the year-over-year decrease. Our distribution segment experienced an increase of 24.0% in sales compared to the first six months of fiscal 2005. The majority of this increase came from our distribution operations in Asia-Pacific and North America. Sales growth in our commercial and pleasure craft marine transmission product lines primarily drove the increase in Asia-Pacific, while increased transmission and industrial product sales drove the growth in North America. The elimination for net inter/intra segment sales increased $5.5 million, accounting for the remainder of the net change in sales versus the same period last year. This increase was consistent with the overall increase in sales and order levels experienced by the Company in the second quarter. Gross margin as a percentage of sales increased to 28.5% of sales, compared to 25.6% of sales for the same period last year. This 290 basis point improvement can be attributed to improved product mix, selective price increases, improved productivity and absorption, and the impact of cost reduction programs. These favorable margin items were partially offset by higher prices for steel, shipping and energy versus the same period of the prior fiscal year. Higher volume, level fixed costs, increased manufacturing productivity and absorption at our domestic manufacturing operations, and lower pension expense helped to partially offset higher raw material and other costs. Marketing, engineering, and administrative (ME&A) expenses were 4.2% higher compared to the first half of fiscal 2005. As a percentage of sales, ME&A expenses were down slightly to 20.3% of sales versus 20.7% of sales in the first six months of fiscal 2005. The overall dollar increase can be attributed to (1) the year-over-year increase in salary and wage costs, and (2) increased professional service and external consulting fees related to the internal control requirements of Section 404 of Sarbanes-Oxley. Interest expense of $0.7 million for the six months was up 40% versus the same period last year. The increase can be attributed to higher borrowing levels, as well as an overall increase in interest rates versus the prior year. For the first six months of fiscal 2005, the interest rate on the Company's revolving credit facility was in the range of 2.6% to just under 3.6%, whereas for the first half of fiscal 2006 the range was 4.6% to just under 5.6%. The consolidated income tax rate was lower than a year ago primarily due to (1) the impact of certain business restructuring activities undertaken in the fourth quarter of fiscal 2005, which will allow the Company to utilize previously unutilized foreign tax credits and (2) changes in the mix of foreign versus domestic earnings. Financial Condition, Liquidity and Capital Resources

9 Comparison between December 31, 2005 and June 30, 2005 As of December 31, 2005, the Company had net working capital of $55.6 million, which represents an increase of $12.0 million from the net working capital of $43.6 million as of June 30, 2005. Cash and cash equivalents decreased slightly (1%) to $11.5 million as of December 31, 2005. The majority of the cash and cash equivalents as of December 31, 2005 are at our overseas operations in Europe and Asia-Pacific. Trade receivables of $33.6 million were down $4.1 million versus last fiscal year-end. The net change is consistent with the sales volume experienced in the fourth fiscal quarter of the prior fiscal year versus the first and second fiscal quarters of fiscal 2006. Net inventory increased by $6.3 million versus June 30, 2005 to $54.8 million. The majority of the increase came at the Company's domestic manufacturing location, where a significant increase in the order rate has been experienced. As compared to June 30, 2005, the Company's domestic operations saw a 48% increase in its order backlog, including a 18% increase in orders to be shipped in the next six months. On a consolidated basis, as of December 31, 2005, the Company's backlog of orders to be shipped over the next six months approximates $87.0 million, up 40% since the year began and up 60% compared with the same period a year ago. Net property, plant and equipment (PP&E) decreased $1.6 million versus June 30, 2005. This includes the addition of $2.1 million in capital expenditures, primarily at the Company's Racine-based manufacturing operation, which was more than offset by depreciation. In total, the Company expects to invest more than $10 million in capital assets in fiscal 2006. The quoted lead times on certain manufacturing equipment purchases may push some of the capital expenditures into the next fiscal year. This compares to just over $12 million in fiscal 2005. The Company's capital program is focusing on modernizing key core manufacturing, assembly and testing processes at its facilities around the world. Accounts payable as of December 31, 2005 of $17.9 million were down $3.8 million, or 18%, from June 30, 2005. Included in the June 30, 2005 balance were $2.7 million of outstanding payables related to a flexible machining system and grinding machine acquired at the Company's domestic manufacturing operation during the fourth quarter of the prior fiscal year. Total borrowings, notes payable and long-term debt, as of December 31, 2005 increased by $4.0 million, or 19%, to $25.3 million versus June 30, 2005. This increase is primarily attributable to increased working capital requirements, primarily inventory driven, due to significant increased sales and order activities. In addition, the Company made pension contributions of over $2.4 million in the first half of the year, a $2.3 million payment on a nearly $3 million flexible machining system capitalized in fiscal 2005, and the payment of fiscal 2005 incentive bonuses. In fiscal 2006, the Company expects to make pension contributions of just under $4.5 million, compared to just over $8.1 million in fiscal 2005. Total shareholders' equity increased by $3.0 million to a total of $69.9 million. Retained earnings increased by $4.0 million. The net increase in retained earnings included $5.0 million in net earnings reported year-to-date, offset by $1.0 million in dividend payments. Net unfavorable foreign currency translation of $1.9 million was reported as the U.S. Dollar strengthened against the Euro and Asian currencies during the first six months. Accounting for the balance of the change, treasury stock decreased nearly $0.9 million from the prior fiscal year-end due to the exercising of stock options in the first six months of fiscal 2006. The Company's balance sheet remains very strong, there are no off-balance-sheet arrangements, and we continue to have sufficient liquidity for near-term needs. As of December 31, 2005, the Company had outstanding available borrowing under its revolving line of credit of $16.5 million. Furthermore, the Company has over $11.5 million in cash and cash equivalents at its subsidiaries around the world. Management believes that available cash, our revolver facility, cash generated from operations, existing lines of credit and access to debt markets will be adequate to fund our capital requirements for the foreseeable future. The Company has obligations under non-cancelable operating lease contracts and a senior note agreement for certain future payments. A summary of those commitments follows (in thousands):

10 Less than 1-3 3-5 After 5 Total 1 year Years Years Years Contractual Obligations Short-term debt $ 831 $ 831 Revolver borrowing $18,500 $18,500 Long-term debt $ 5,985 $ 2,854 $ 2,373 $ 758 Operating leases $ 8,535 $ 2,449 $ 2,951 $2,071 $1,064 Total obligations $33,851 $ 6,134 $23,824 $2,829 $1,064 New Accounting Releases During December 2004, the Financial Accounting Standards Board ("FASB") issued FSP FAS 109-2, "Accounting and Disclosure Guidance for the Foreign Earnings Repatriation Provision within the American Jobs Creation Act of 2004" ("FSP FAS 109-2"), which provides guidance on the accounting for the potential impact of the repatriation provisions of the American Jobs Creation Act of 2004 (the "Jobs Act") on enterprises' income tax expense and deferred tax liability. The Jobs Act, which was signed into law on October 22, 2004, introduces relief on the potential income tax impact of repatriating foreign earnings and certain other provisions. FSP FAS 109-2 states that an enterprise is allowed time beyond the financial reporting period of enactment to evaluate the effect of the Jobs Act on its plan for reinvestment or repatriation of foreign earnings for purposes of applying SFAS 109. Based on our analysis to date, we are not in a position to decide on whether, or to what extent, we might repatriate foreign earnings under the provision of the Jobs Act. However, we expect to be in a position to finalize our assessment by June 2006. It is not expected that this will have a significant impact on the Company's financial statements. Critical Accounting Policies The preparation of this Quarterly Report requires management's judgment to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the dates of the financial statements, and the reported amounts of revenues and expenses during the reporting period. There can be no assurance that actual results will not differ from those estimates. Twin Disc's significant accounting policies are described in Note A in the Notes to Consolidated Financial Statements in the Annual Report for June 30, 2005. There have been no significant changes to those accounting policies subsequent to June 30, 2005. Item 3. Quantitative and Qualitative Disclosure About Market Risk. The Company is exposed to market risks from changes in interest rates, commodities and foreign exchange. To reduce such risks, the Company selectively uses financial instruments and other pro-active management techniques. All hedging transactions are authorized and executed pursuant to clearly defined policies and procedures, which prohibit the use of financial instruments for trading or speculative purposes. Interest rate risk - The Company's earnings exposure related to adverse movements of interest rates is primarily derived from outstanding floating rate debt instruments that are indexed to the prime and LIBOR interest rates. In accordance with the $35,000,000 revolving loan agreement expiring October 31, 2007, the Company has the option of borrowing at the prime interest rate or LIBOR plus an additional "Add-On", between 1% and 2.75%, depending on the Company's Total Funded Debt to EBITDA ratio. Due to the relative stability of interest rates, the Company did not utilize any financial instruments at December 31, 2005 to manage interest rate risk exposure. A 10 percent increase or decrease in the applicable interest rate would result in a change in pretax interest expense of approximately $103,000. Commodity price risk - The Company is exposed to fluctuation in market prices for such commodities as steel and aluminum. The Company does not utilize commodity price hedges to manage commodity price risk exposure. Currency risk - The Company has exposure to foreign currency exchange fluctuations. Approximately 40% of the Company's revenues in the three months and six months ended December 31, 2005 and 2004 were denominated in currencies other than the U.S. dollar. Of that total, approximately 55% was denominated in euros with the balance composed of Japanese yen and the Australian and

11 Singapore dollars. The Company does not hedge the translation exposure represented by the net assets of its foreign subsidiaries. Foreign currency translation adjustments are recorded as a component of shareholders' equity. Forward foreign exchange contracts are used to hedge the currency fluctuations on significant transactions denominated in foreign currencies. Derivative Financial Instruments - The Company has written policies and procedures that place all financial instruments under the direction of the company corporate treasury and restrict derivative transactions to those intended for hedging purposes. The use of financial instruments for trading purposes is prohibited. The Company uses financial instruments to manage the market risk from changes in foreign exchange rates. The Company primarily enters into forward exchange contracts to reduce the earnings and cash flow impact of non-functional currency denominated receivables and payables. These contracts are highly effective in hedging the cash flows attributable to changes in currency exchange rates. Gains and losses resulting from these contracts offset the foreign exchange gains or losses on the underlying assets and liabilities being hedged. The maturities of the forward exchange contracts generally coincide with the settlement dates of the related transactions. Gains and losses on these contracts are recorded in Other income (expense), net in the Consolidated Statement of Operations as the changes in the fair value of the contracts are recognized and generally offset the gains and losses on the hedged items in the same period. The primary currency to which the Company was exposed in fiscal 2006 and 2005 was the Euro. At December 31, 2005 the Company had net outstanding forward exchange contracts to purchase Euros in the value of $3,000,000 with a weighted average maturity of 53 days. The fair value of the Company's contracts was a loss of approximately $55,000 at December 31, 2005. At June 30, 2005 the Company had net outstanding forward exchange contracts to purchase Euros in the value of $2,153,000 with a weighted average maturity of 31 days. The fair value of the Company's contracts was a loss of approximately $56,000 at June 30, 2005. Item 4. Controls and Procedures. (a) Evaluation of Disclosure Controls and Procedures. As required by new Rules 13a-15 and 15d-15 of the Securities Exchange Act of 1934, within the 90-day period prior to the filing of this report and under the supervision and with the participation of management, including the Chief Executive Officer and the Chief Financial Officer, the Company has evaluated the effectiveness of the design and operation of its disclosure controls and procedures. Based on such evaluation, the Chief Executive Officer and Chief Financial Officer have concluded that such disclosure controls and procedures are effective in ensuring that material information relating to the Company, including its consolidated subsidiaries, is made known to the certifying officers by others within the Company and its consolidated subsidiaries during the period covered by this report. (b) Changes in Internal Controls. There were no significant changes in the Company's internal controls for financial reporting or in other factors that could significantly affect such internal controls subsequent to the date of such evaluation. However, in connection with the new rules, the Company has been engaged in the process of further reviewing and documenting its disclosure controls and procedures, including its internal accounting controls. The Company may from time to time make changes aimed at enhancing the effectiveness of its disclosure controls and procedures, including its internal controls, to ensure that the Company's systems evolve with its business. Part II. OTHER INFORMATION Item 1. Legal Proceedings. Twin Disc is a defendant in several product liability or related claims considered either adequately covered by appropriate liability insurance or involving amounts not deemed material to the business or financial condition of the Company. Item 2. Unregistered Sales of Equity Securities and Use of Proceeds. There were no securities of the Company sold by the Company during the three months ended December 31, 2005, which were not registered under the Securities Act of 1933, in reliance upon an exemption from registration provided by Section 4 (2) of the Act. During the period covered by this report, the Company offered participants in

12 the Twin Disc, Incorporated B The Accelerator 401(k) Savings Plan (the "Plan") the option to invest their Plan accounts in a fund comprised of Company stock. Participation interests of Plan participants in the Plan, which may be considered securities, were not registered with the SEC. During the fiscal year ended June 30, 2005, 83 Plan participants allocated an aggregate of $153,000 toward this investment option. Participant accounts in the Plan consist of a combination of employee deferrals, Company matching contributions, and, in some cases, additional Company profit-sharing contributions. No underwriters were involved in these transactions. On September 6, 2002, the Company filed a Form S-8 to register 100,000 shares of Company common stock offered through the Plan, as well as an indeterminate amount of Plan participation interests. Issuer Purchases of Equity Securities (c) Total Number (d) Maximum of Shares Number of Shares (a) Total (b) Purchased as Part that May Yet Be Number of Average of Publicly Purchased Under Period Shares Price Paid Announced Plans the Plans or Purchased per Share or Programs Programs October 1 - 31, 0 NA 101,514 98,486 2005 November 1 - 30, 790 39.15 102,304 97,696 2005 December 1 - 31, 0 NA 102,304 97,696 2005 Total 790 In April 1995, the Company authorized 100,000 shares to be purchased in a Stock Repurchase Program. In January 2002, the program was extended to authorize an additional 100,000 shares to be purchased. There is no expiration date for this program. Item 4. Submission of Matters to a vote of Security Holders At the Annual Meeting of Shareholders held October 21, 2005, the number of votes cast for, against or abstentions with respect to each matter were as follows: 1. Election of Directors a) To serve until Annual Meeting in 2008: Michael E. Batten For: 2,404,840 Authority Withheld: 122,709 David A. Swift For: 2,403,571 Authority Withheld: 123,978 David R. Zimmer For: 2,227,421 Authority Withheld: 300,128 Item 5. Other Information. The discussions in this report on Form 10-Q and in the documents incorporated herein by reference, and oral presentations made by or on behalf of the Company contain or may contain various forward-looking statements (particularly those referring to the expectations as to possible strategic alternatives, future business and/or operations, in the future tense, or using terms such as "believe", "anticipate", "expect" or "intend") that involve risks and uncertainties. The Company's actual future results could differ materially from those discussed, due to the factors which are noted in connection with the statements and other factors. The factors that could cause or contribute to such differences include, but are not limited to, those further described in the "Management's Discussion and Analysis". Item 6. Exhibits. 31a Certfication of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

13 31b Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32a Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 32b Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. TWIN DISC, INCORPORATED (Registrant) February 8, 2006 /S/JEFFREY S. KNUTSON ----------------------- --------------------------- (Date) Jeffrey S. Knutson Corporate Controller Chief Accounting Officer

1 EXHIBIT 32b CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Twin Disc, Incorporated (the "Company") on Form 10-Q for the fiscal quarter ending December 31, 2005, as filed with the Securities and Exchange Commission as of the date hereof (the "Report"), I, Christopher J. Eperjesy, Vice President - Finance, Chief Financial Officer and Secretary of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge: (1) the Report fully complies with Section 13(a) of the Securities Exchange Act of 1934, and (2) the information contained in the report fairly presents, in all material respects, the financial condition and results of operations of the Company. /s/ CHRISTOPHER J. EPERJESY Christopher J. Eperjesy Vice President - Finance, Chief Financial Officer and Secretary February 8, 2006

1 Exhibit 31a CERTIFICATIONS I, Michael E. Batten, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Twin Disc, Incorporated; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; 4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and have: a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and c) disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's second fiscal quarter in the case of this quarterly report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and 5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent function): a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls over financial reporting. Date: February 8, 2006 /s/ MICHAEL E. BATTEN Michael E. Batten Chairman, Chief Executive Officer

1 Exhibit 31b CERTIFICATIONS I, Christopher J. Eperjesy, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Twin Disc, Incorporated; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; 4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and have: a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and c) disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's second fiscal quarter in the case of this quarterly report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and 5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent function): a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls over financial reporting. Date: February 8, 2006 /s/ CHRISTOPHER J. EPERJESY Christopher J. Eperjesy Vice President - Finance, Chief Financial Officer and Secretary

1 EXHIBIT 32a CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Twin Disc, Incorporated (the "Company") on Form 10-Q for the fiscal quarter ending December 31, 2005, as filed with the Securities and Exchange Commission as of the date hereof (the "Report"), I, Michael E. Batten, Chairman and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge: (1) the Report fully complies with Section 13(a) of the Securities Exchange Act of 1934, and (2) the information contained in the report fairly presents, in all material respects, the financial condition and results of operations of the Company. /s/ MICHAEL E. BATTEN Michael E. Batten Chairman, Chief Executive Officer February 8, 2006