Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - TWIN DISC INCFinancial_Report.xls
10-Q/A - TWIN DISC 10Q/A - TWIN DISC INCtd10qa05102012.htm
EX-31.B - EXHIBIT 31B - TWIN DISC INCtd10qa05102012ex31b.htm


Exhibit 31a
CERTIFICATION

I, Michael E. Batten, certify that:

1.
I have reviewed this quarterly report on Form 10-Q/A, Amendment No. 1, 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; and

   



Date:  May 10, 2012
/s/ MICHAEL E. BATTEN
 
Michael E. Batten
 
Chairman and Chief Executive Officer