Ko-ken RS3025/9-HOLE 3/8 Sq. Dr. 9 Piece Tamper-Resistant TORX® Bit Socket Set (T10H-T50H). TORX® is celebrated for its efficiency in fastening, providing superior torque transfer, reduced load, and virtually eliminating tool slippage. This set features nine tamper-resistant TORX® bit sockets, sized T10H, T15H, T20H, T25H, T27H, T30H, T40H, T45H, and T50H, designed to handle tamper-resistant fasteners. The 50mm length sockets are mounted on a 200mm rail, ensuring organized storage and easy access. With a 3/8" drive, this set is built for durability and precision in various applications.