A 33 piece Set of Impact Screwdriver Bits with Bit Holder from Irwin, designed for use in high torque Impact Drivers. Manufactured from robust, high grade steel and have an increased bit life compared to standard screwdriver bits.

The screwdriver bits feature precision tip geometry that offers a superior fit, reducing stripping and cam-out. Also the Power Groove design is compatible with the Performance Series of Magnetic Screw-Hold Attachments.

Supplied in a moulded ABS resin case.