5/16in Hex Shank, T45 Star Screwdriver Bit 88mmL

Genius Tools Star Screwdriver Bit T45 Size, 5/16 Inch Hex Shank Drive, 88mm Length, Durable S2 Steel Construction - 6545 Professional Screwdriver Bit This T45 star screwdriver bit is built for consistent fit and reliable torque transfer in professional hand tool setups. The 5/16in hex shank drive and 88mm overall length provide a practical balance of access and control for everyday shop and field work. Made from High Speed Steel with anti-corrosive properties, the bit is designed to hold up under repeated use. Heat treatment adds a tough exterior with a stronger inner core, while permanently stamped sizing helps with fast identification and tool organization. Key Benefits T45 star screwdriver bit with 5/16in hex shank for secure drive fit. 88mm (3.46in) overall length balances reach, control, and stability. High Speed Steel construction delivers strength, durability, and anti-corrosive protection. Heat-treated design provides tough exterior and strong core for long life. Permanently stamped size marking supports quick identification and better tool organization. Meets or exceeds ANSI standards for consistent, professional-grade performance. SKU 6545 is designed and made for professional technicians who expect dependable, repeatable performance from their screwdriver bits. With durable materials, heat-treated strength, and clear size markings, it integrates cleanly into a professional tool kit while maintaining quality aligned with recognized ANSI standards.