Megapro . 9BPHX2AB

This Megapro Replacement Bit Set is designed for use with hand tools to drive screws and other fasteners. The set includes two bits: a 3/32 and 7/64 hex, and a 1/8 and 9/64 hex, both made of S2 steel. The bits have a 2-1/4 inch length and a 1/4 inch shank size.