Mini Cushion-Grip handles for superior comfort and gripPatented Tip-Ident™ quickly identifies the type of screwdriver and tip orientationPrecision tip for exact fitPremium chrome-plated shafts for corrosion resistanceMade in the U.S.A.4 Piece Mini Cushion Grip Screwdriver Set includes 604-3 No. 0 Phillips-tip miniature screwdriver with 3" round shank , 606-2 1/16" Keystone Tip Miniature Screwdriver with 2" Round Shank, 607-3 3/32" Cabinet Tip Miniature Screwdriver with 3" Round Shank and 608-3 1/8" Cabinet Tip Miniature Screwdriver with 3" Round Shank. Internal flanges inside handle provide solid, twist-resistant blade anchor. Special heat treated shafts. Meets or exceeds applicable ASME / ANSI specifications.