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 T8, T10 and T15 Torx bits, covering a range of common Torx fastener sizes. Each bit is made from S2 modified steel and undergoes an optimised heat treatment process, giving extra-hard quality for dependable performance across general screw-driving tasks. The tapered torsion zone absorbs force and vibrations, helping the bit cope with torque peaks during use. The 1/4-inch external hex shank provides a strong connection and maximum torque transmission in three-jaw chucks and 1/4" internal hex tool holders. This makes the set a practical choice for tradespeople and competent DIYers who need Torx bits that fit standard drill driver and screwdriver setups.