1/4in Hex Shank, T-40 Star Screwdriver Bit 200mmL

Genius Tools Star Screwdriver Bit T-40 Size 1/4 Inch Hex Shank 200mm Length Durable S2 Steel Drive - 6840, Star (Torx) Screwdriver Bit SKU: 6840. This T-40 star screwdriver bit is built for controlled fastening with a 1/4in hex shank and extended length for improved access. It's intended for professional hand tool setups where durability, consistent fit, and quick identification matter. Manufactured from high speed steel and heat treated for long-term strength, the bit is designed to resist wear and corrosion in demanding shop conditions. Stamped size markings support faster tool selection and better organization across sets. Key Benefits T-40 star screwdriver bit with 1/4in hex shank for broad compatibility. 200mm overall length supports deeper reach while maintaining stable control. High speed steel construction provides strength, durability, and anti-corrosive performance. Heat-treated design delivers a tough exterior with a strong inner core. Stamped size markings make identification quick and permanent in tool storage. Meets or exceeds ANSI standards for reliable professional-grade performance. Designed and made for professional technicians, this star bit focuses on dependable engagement and long service life under heavy use. The combination of material strength, heat treatment, and clear size marking supports consistent results and efficient workflow across maintenance and repair tasks.