Abracs IPZ15005 PZ1 Impact Screwdriver Bits 50mm (Pack Of 5) The Abracs IPZ15005 is a 5 Pack of 50mm long PZ1 Impact Screwdriver Bits. Abracs Impact Screwdriver Bits are manufactured with S2 Premium Steel for long life and are suitable for all heavy-duty screw driving applications. The addition of the torsion zone alleviates the stress and pressure put on the bit during drilling increasing endurance, product life and overall performance. Features: Abracs Impact Screwdriver Bits are specially designed for use with impact drivers Manufactured from S2 Premium Steel Long life Heavy duty Specification: Pack of: 5 Bit type: PZ1 Length: 50mm Shank: 1/4 inch Hex