Twin Disc, Inc. Announces Fiscal 2010 Third-Quarter Earnings Conference Call and Press Release

RACINE, Wis.--(Business Wire)--
Twin Disc, Inc. (NASDAQ: TWIN), today announced that it will release its fiscal
2010 third-quarter financial results before the market opens on Tuesday, April
20, 2010. In conjunction with the earnings release, Twin Disc will be hosting a
conference call to discuss these results and to answer questions at 11:00 a.m.
Eastern Time on Tuesday, April 20, 2010. To participate in the conference call,
please dial 877-941-4776 five to 10 minutes before the call is scheduled to
begin. A replay will be available from 2:00 p.m. April 20, 2010 until midnight
April 27, 2010. The number to hear the teleconference replay is 800-406-7325.
The access code for the replay is 4282461.

The conference call will also be broadcast live over the Internet. To listen to
the call via the Internet, access Twin Disc`s website at
http://ir.twindisc.com/index.cfm and follow the instructions at the web cast
link. The archived web cast will be available shortly after the call on the
Company`s website.

Twin Disc, Inc. designs, manufactures and sells marine and heavy-duty
off-highway power transmission equipment. Products offered include: marine
transmissions, surface drives, propellers and boat management systems, as well
as power-shift transmissions, hydraulic torque converters, power take-offs,
industrial clutches and control systems. The Company sells its products to
customers primarily in the pleasure craft, commercial and military marine
markets, as well as in the energy and natural resources, government and
industrial markets. The Company`s worldwide sales to both domestic and foreign
customers are transacted through a direct sales force and a distributor network.

This press release may contain statements that are forward looking as defined by
the Securities and Exchange Commission in its rules, regulations and releases.
The Company intends that such forward-looking statements be subject to the safe
harbors created thereby. All forward-looking statements are based on current
expectations regarding important risk factors including those identified in the
Company`s most recent periodic report and other filings with the Securities and
Exchange Commission. Accordingly, actual results may differ materially from
those expressed in the forward-looking statements, and the making of such
statements should not be regarded as a representation by the Company or any
other person that the results expressed therein will be achieved.

Twin Disc, Inc.
Christopher J. Eperjesy, 262-638-4343

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