Insert Bit, Application – Tools Impact, Fastening Tool Tip Size #3, Hex Shank Size 1/4 in, Overall Bit Length 1 in, Bit Style Phillips, Shank Style Hex, Fastening Tool Material S2 Steel, Single End/Double End Single End, SAE or Metric SAE, Impact Rated Yes, Finish Magnesium Phosphate, Insert Bit, Package Quantity 2