48-32-4573 Power Bit, Application - Tools Impact, Fastening Tool Tip Size #3, Hex Shank Size 1/4 in, Overall Bit Length 3 1/2 in, Bit Style Square Recess, Shank Style Hex, Fastening Tool Material S2 Steel, Single End/Double End Single End, Includes (1) SQ3 3-1/2 in Insert Bit, SAE or Metric SAE, Impact Rated Yes, Finish Black Phosphate, Power Bit