5/16in Hex Shank, T-45 Tamperproof Star Bit 225mmL

Genius Tools Tamperproof Star Bit T-45 Size 5/16 Inch Hex Shank 225mm Length High Strength Drive - 7945, Professional Screwdriver Bit This tamperproof Star (Torx-style) screwdriver bit is built for secure fasteners that require a T-45 tamperproof profile. The 5/16 inch hex shank fits compatible drivers, and the 225mm overall length helps reach recessed or hard-to-access screws while maintaining control. Manufactured from High Speed Steel and heat treated, it's designed for high strength, durability, and anti-corrosive performance. The size marking is stamped directly on the bit for quick, permanent identification in busy toolboxes and shop environments. Key Benefits T-45 tamperproof star tip supports secure fasteners requiring center-pin access. 5/16 inch hex shank fits compatible drivers for stable torque transfer. 225mm overall length improves reach into recessed locations and tight assemblies. High Speed Steel construction delivers strength, durability, and anti-corrosive properties. Heat-treated design provides tough exterior wear resistance and strong inner core. Stamped size marking enables fast selection and consistent tool organization. Meets or exceeds ANSI standards for dependable, professional-grade performance. Built for professional technicians and heavy-use environments, this bit combines reach, durability, and easy identification in one shop-ready format.