Chapman 7331 Miniature Ratcheting Screwdriver Kit 27 Piece Standard/Metric Slotted/Phillips/Standard & Metric Hex BitsChapman 7331 Includes:11 Allen Hex Bits; 050, 1/16", 5/64", 3/32, 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 7 Metric Allen Hex Chapman 7331 Ratchet SetBits; 1.5, 2, 2.5, 3, 4, 5, 6mm, Slotted Screwdriver Bits 3/16", 1/4" and 3/8", Phillips #1 and #2 Bits, 1/4" Adapter, 3 1/2" Extension Blade, Screwdriver Handle and Reversible Ratchet. Made in U.S.A.