AMES TRUE TEMPER TO RELEASE THIRD QUARTER RESULTS ON AUGUST 11, 2008

CAMP HILL, PA, July 29, 2008 – ATT Holding Co., parent of Ames True Temper, Inc., said today
that it would release financial results for its fiscal third quarter, which ended June 28, 2008, on
Monday, August 11, 2008. The Company will hold an analyst call at 10:00 a.m. Eastern Time
(7:00 a.m. Pacific Time) with remarks by Ames True Temper’s management team. The call will
be available by dialing 1-800-230-1085 from within the U.S. and Canada, with the conference ID
955908.

A playback of the call will be available by telephone beginning at 12:00 p.m. Eastern Time on
August 11, 2008 and ending at 11:59 p.m. Eastern Time on August 18, 2008. The playback
number is 1-800-475-6701 from within the U.S. and Canada with the conference ID 955908.

Ames True Temper, Inc. is a leading North American manufacturer and marketer of non-powered
lawn and garden tools and accessories.

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