Bosch 3 Piece Extra Hard Torx Screwdriver Bit Set

The Bosch 3 Piece Extra Hard Torx Screwdriver Bit Set is a set of T20, T25 and T30 screwdriver bits designed for universal screw-driving. Each bit is made from S2 Modified Steel and goes through an optimised heat treatment process, giving extra-hard quality for general fastening work. The tapered torsion zone absorbs force and vibration while driving, helping the bit cope with torque peaks. This makes the set a practical choice for tradespeople and competent DIYers who need reliable Torx bits for everyday tasks. Each bit has a 1/4-inch external hex shank for use with screwdrivers and drill drivers. The hex shank gives a strong connection and maximum torque transmission in three-jaw chucks and 1/4" internal hex tool holders.