Torsion Bit, Application – Tools Power, Bit Style Hex, Fastening Tool Tip Size 3/4 in, Shank Style Hex, Hex Shank Size 5/8 in, Single End, Fastening Tool Material S2 Steel, Overall Bit Length 1 9/16 in, SAE, Finish Unfinished, Impact Rated Impact Rated, For Use With Bit Holder, Torsion Bit