201 Piece Mechanic's Tool Set

Set Features: 1/4", 3/8" and 1/2" Round Head, Quick Release Ratchets, 6-Point regular and deep sockets. SAE and metric sizes, Drive extensions, nut bit drivers, hex keys, combination wrenches and more, Rugged case w/ snap-in feature - Tools stay in place! Hang holes for wall mounting, Chrome vanadium steel components

14 PC Hex Key Set:Short Arm: 0.05, 1/16, 5/64, 3/32, 7/64, 9/64 inch Long Arm: 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4 inch14 PC Hex Key Set:Short Arm: 1.3mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mmLong Arm: 1.3mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm