Genius Tools Star Screwdriver Bit T-45 Size, 5/16 Inch Hex Shank, 125mm Length, High Speed Tool Steel Construction - 7645

Genius Tools Star Screwdriver Bit T-45 Size, 5/16 Inch Hex Shank, 125mm Length, High Speed Tool Steel Construction - 7645 | Star Screwdriver Bit

Built for consistent fit and torque transfer, this T-45 star screwdriver bit is designed around a 5/16" hex shank and a 125mm overall length (4.92 inches). The longer profile helps reach fasteners while maintaining control during installation or removal.

Manufactured from high speed steel and heat treated, it is made to handle heavy, repeated use while resisting corrosion. The size marking is stamped for quick identification and long-term organization in professional tool storage.

Key Benefits

• T-45 star profile with 5/16" hex shank for secure bit retention.
• 125mm (4.92") overall length provides added reach and better access.
• High speed steel construction supports high strength and long service life.
• Heat-treated design improves exterior toughness and inner core durability.
• Anti-corrosive properties help maintain performance in demanding shop environments.
• Size is stamped for permanent identification and faster tool organization.
• Meets or exceeds ANSI standards for dependable professional-grade performance.

Backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, this bit is designed for professional technicians who need dependable durability and easy identification in daily use. SKU: 7645.