Skt Bt St, Stl, StSz 1/8 in, DrSz 3/8 in, Mfr#: 31890, WIHA TOOLS

Socket Bit Set, Tip Size 1/2 in, 1/4 in, 3/16 in, 3/8 in, 5/16 in, 7/16 in, 7/32 in, Tip Style Hex, Insert Length 19/32 in, Overall Length 3 in, Drive Size 3/8 in, Number of Pieces 8, Alloy Steel, Chrome, SAE, Insulated Yes, For Screw Type Hex