These Wera 800/1 Z Slotted Screwdriver Bits use a standard 1/4" hexagon drive (for 1/4" socket head screwdrivers) and are from their tough Z range of screwdriver bits.

The size of driver is marked on the bits for quick and easy identification and we stock the Wera 800/1 Z Slotted screwdriver bits in several sizes to suit guitar parts like Gibson pickup height screws, Gibson Nashville intonation screws, the height on Epiphone style tune-o-matics, pickup pole piece screws, vintage Fender Telecaster screws etc. We stock the Wera Kraftform Kompakt 812/1 Magnetic 1/4" Hexagon Bit Holding Screwdriver, which is compatible with these bits, as a separate item (Wera product code: 05051205001).