Acme United Corporation to Present at Singular Research "Best of the Uncovereds” Fifth Annual Research Conference on November 4, 2010

Acme United Corporation (AMEX:ACU), an innovative supplier of cutting devices, measuring instruments, and safety products, will present at Singular's "Best of the Uncovereds” Conference.

The conference is being held on November 4, 2010 at the Luxe Sunset Boulevard Hotel in Los Angeles. Chairman and Chief Executive Officer, Walter C. Johnsen is scheduled to present on Thursday, November 4, 2010. Following the meeting, management will be available to meet with investors in one-on-one breakout meetings at the conference.

The Company will also provide a live webcast of this presentation, available on the Investor Relations web site of Acme United Corporation at http://www.acmeunited.com and the Singular Research web site at http://www.singularresearch.com/webcast/. A replay of the webcast will be available for approximately two weeks on the Singular Research web site.

ACME UNITED CORPORATION is an innovative supplier of cutting devices, measuring instruments, and safety products for school, home, office, hardware and industrial use. Its leading brands include Westcott®, Clauss®, and PhysiciansCare ®.