Back Home / Tools and Equipment / Driver Bits / TORX BIT #40 5/16 SHANK TORX BIT #40 5/16 SHANK SKU: XTXB40-516 Categories: Driver Bits, Tools and Equipment Made from S2 modified shock resistant steel for professional performance and durability. Proprietary precision CNC machined tips for excellent fit in fastener recess. Precision controlled heat treatment for extreme durability and wear protection. #40 TORX DRIVE 5/16″ SHANK Case Quantity: 5 Log In For Pricing