Socket Bit Set, Tip Size #1, #2, 4 mm, 5 mm, 6 mm, T10, T15, T20, T25, T30, T40, Tip Style Hex, Phillips, Torx, Insert Length 1 in, Overall Length 4 in, Drive Size 1/4 in, Number of Pieces 12, Steel, Stainless matte, Metric, Insulated Yes, For Screw Type…