Power Bit, Application - Tools Power, Bit Style Hex, Fastening Tool Tip Size 1/8 In., Shank Style Hex Power Drive, Hex Shank Size 7/16 In., Single End, Fastening Tool Material S2 Steel, Overall Bit Length 3-1/2 In., SAE, Metric, Finish Unfinished, Impact Rated Yes, For Use With Power Tool, Package Quantity 5