The Irwin® Impact Screwdriver Bits are specifically designed for use in high torque impact drivers. They are manufactured from heavy-duty, high-grade steel, and have a 3 times increased life compared to standard screwdriver bits. Their precision tip geometry delivers superior fitment, reducing stripping, and cam-out.
The bits are Power Groove designed for compatibility with the IRWIN Impact Performance Series magnetic screw-hold attachment.

This set contains the following:
2 x PH2 screwdriver bits.
2 x PZ2 screwdriver bits.
1 x Magnetic screw hold attachment.
Supplied in a moulded ABS resin case.