Genius Tools Star Screwdriver Bit T-45 Size 5/16 Inch Hex Shank 125mm Length High-Strength Steel Drive – 6645

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 5/16" 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.
• 5/16" 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. Backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, it supports dependable performance in demanding toolkits.