5/16in Hex Shank, T-45 Star Screwdriver Bit 125mmL

Genius Tools Star Screwdriver Bit T-45 Size 5/16 Inch Hex Shank 125mm Length High-Strength Steel Drive - 6645, Professional Star (Torx) Screwdriver Bit This T-45 star screwdriver bit is built for professional hand tool setups that require consistent bit engagement and dependable service life. The 5/16in hex shank and 125mm overall length provide a practical balance of reach and control for controlled fastening tasks. Constructed from High Speed Steel and finished with anti-corrosive properties, it is designed to handle repeated use while maintaining strength and durability. Size markings are stamped for quick identification during tool organization and inventory checks. Key Benefits T-45 star screwdriver bit profile supports precise, consistent fastener engagement. 5/16in hex shank fits compatible drivers and holders for secure attachment. 125mm overall length offers added reach while maintaining controlled handling. High Speed Steel construction delivers high strength and durability in use. Heat-treated design creates a tough exterior and strong inner core. Stamped size marking enables fast identification and better tool organization. Meets or exceeds ANSI standards for reliable, professional-grade performance. Genius Tools Star Screwdriver Bit T-45 Size 5/16 Inch Hex Shank 125mm Length High-Strength Steel Drive - 6645 is designed and made for professional technicians and built for long-term heavy use.