Insert Bit, Application - Tools Power, Bit Style Square, Torx(R), Fastening Tool Tip Size PH2, T25, Shank Style Hex, Hex Shank Size 1/4 in, Double End, Fastening Tool Material Steel, Overall Bit Length 6 in, Metric, SAE, Finish Corrosion Coated, Impact Rated Yes, For Use With Power Tool, Insert Bit