IRWIN 5-Piece Impact Driver Bit Set

Set includes 4 double-ended 2-3/8-in bits: 2 PH#2/PH#2, 1 PH#1/PH#2, 1 PH#2/PH#3; plus 1 magnetic screw-hold attachment

Built for maximum durability and long life with impact drivers

DoubleLok Technology™ ensures that both ends of the bit lock securely in impact drivers and quick-change chucks, enabling use of 2 tips from 1 bit, for added convenience and extended life

Precision tip geometry delivers superior fitment - reducing stripping and cam-out

Power groove designed for compatibility with the included IRWIN® Impact Performance Series™ magnetic screw-hold attachment

Manufactured with heavy-duty, cold-forged, high-grade steel to withstand high torque output

Black oxide finish resists corrosion and increases life of bit