Bosch 3 Piece Extra Hard Torx Screwdriver Bit Set

The Bosch 3 Piece Extra Hard Torx Screwdriver Bit Set is a set of screwdriver bits designed for universal screw-driving with screwdrivers and drill drivers. The set includes T20, T25 and T30 Torx bits, covering a range of common fastener sizes in one compact kit. Each bit is made from S2 modified steel and undergoes an optimised heat treatment process, giving extra-hard quality for dependable performance across a variety of tasks. The tapered torsion zone absorbs force and vibrations during driving, helping the bit cope with torque peaks. The 1/4-inch external hex shank gives a secure connection in three-jaw chucks and 1/4" internal hex tool holders, supporting efficient torque transmission. This makes the set a practical choice for tradespeople and competent DIYers who need Torx bits that fit standard drill driver and screwdriver setups.