48-32-4396 Power Bit, Application - Tools Impact, Fastening Tool Tip Size T25, Hex Shank Size 1/4 in, Overall Bit Length 3 1/2 in, Bit Style Torx(R), Shank Style Hex, Fastening Tool Material S2 Steel, Single End/Double End Single End, Includes (25) T25 3-1/2 in Insert Bits, SAE or Metric SAE, Impact Rated Yes, Finish Black Phosphate, Power Bit, Package Quantity 25