The Bosch 8 Piece Sx Extra Hard Screwdriver Bit Set is a comprehensive Torx bit set designed for universal screw-driving with drill drivers and screwdrivers. Manufactured from S2 Modified Steel with an optimised heat treatment process, these bits deliver extra-hard performance across a wide range of fastening tasks. Each bit features a tapered torsion zone that absorbs torque peaks, force, and vibration during screw-driving. This helps protect both the bit and the fastener, making the set well suited to demanding applications on site or in the workshop. The ¼" external hex shank ensures a strong, secure connection with maximum torque transmission in both three-jaw chucks and ¼" internal hex tool holders. With eight Torx sizes included — from T8 through to T40 — this set covers the range of Torx fasteners commonly encountered by electricians, joiners, and general contractors alike. Features and Benefits: • S2 Modified Steel construction with optimised heat treatment for extra-hard durability • Tapered torsion zone absorbs torque peaks, force, and vibration during use • ¼" external hex shank for secure connection and maximum torque transmission • Compatible with three-jaw chucks and ¼" internal hex tool holders • Eight-piece Torx set covering T8, T10, T15, T20, T25, T27, T30, and T40 Specifications: Bit Length: 49mm Net Weight: 0.132kg Contents: T8, T10, T15, T20, T25, T27, T30, T40

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