Insert Bit, Application – Tools Power, Bit Style Torx(R)Align, Fastening Tool Tip Size T25, Shank Style Hex, Hex Shank Size 1/4 in, Single End, Fastening Tool Material S2 Steel, Overall Bit Length 1 in, SAE, Finish Unfinished, Impact Rated Impact Rated, For Use With Bit Holder, Insert Bit, Package Quantity 5