The IRWIN® Impact Pro Performance Bit Set has been engineered for maximum durability and turning force when used in extreme applications. The full fit head eliminates wobble and screw head roundings. With a contoured area, so the bit tip flexes with the torque of the impact driver. Flex optimised to transfer maximum torque through the screw and maximise life.

Supplied in a robust, modular storage case. Contains:

7 x 57mm Phillips Bits: PH1(x2), PH2(x4), PH3
8 x 57mm Pozi Bits: PZ1(x2), PZ2(x5), PZ3
7 x 57mm TORX Bits: TX20(x4), TX30(x3)