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