Bosch Security Torx Screwdriver Bits

This Bosch Security Torx T15 screwdriver bit comes as a pack of 2, each 25mm long. It suits Torx fasteners that call for a T15 fit, and it works with both screwdrivers and drill drivers. The Extra Hard bit is a good choice for universal use. It is made from S2 Modified Steel with an optimised heat treatment process for extra-hard quality. The tapered torsion zone absorbs force and vibrations, helping it cope with torque peaks during screw-driving.