Power Bit, Application - Tools Power, Bit Style Phillips, Fastening Tool Tip Size #1, Shank Style Hex, Hex Shank Size 1/4 in, Single End, Fastening Tool Material Stainless Steel, Overall Bit Length 3 1/2 in, SAE, Finish Unfinished, Impact Rated No, For Use With 1/4 in Adaptors, Power Bit