1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated July 30, 2004 relating to the financial statements and financial statement schedule of Twin Disc, Incorporated, which appears in Twin Disc, Incorporated's Annual Report on Form 10-K for the fiscal year ended June 30, 2004. /s/ PricewaterhouseCoopers LLP Milwaukee, WI October 15, 2004