Irwin Tools IWAF33PH2 Impact Performance Series Phillips Power Bit #2, 3 1/2"

These insert bits feature precision-tip geometry for superior fitment and reduced stripping Screwdriver bit is made from heavy-duty, cold-forged, high-grade steel to withstand high-torque output Impact drivers provide these screwdriver bits with high durability and long life Power Groove is designed for compatibility with IRWIN Impact Performance Series magnetic screw-hold attachments These insert bits have a black oxide finish to resist corrosion and increase life, Weight: 0.05 pounds, Manufacturer: IRWIN