This Bosch PRO Impact T Screwdriver Bit is a T30, 90mm variant, supplied as a single bit — the 90mm extended length combined with the T30 Torx size makes this an excellent choice for heavy-duty structural fixings in locations that are difficult to access with a standard bit. T30 is commonly used in demanding mechanical and construction applications. Up to 50x more robust than a standard Bosch Extra Hard Bit, it is manufactured from heat-treated modified steel engineered to handle the high torque generated by modern impact drivers. The extended torsion zone absorbs stress at the tip to prevent breakage under extreme load. Colour-coded rings and laser markings make bit identification fast and foolproof. Features and Benefits: • Up to 50x more robust than a Bosch Extra Hard Bit • Extended length ideal for recessed or hard-to-reach fixings • Heat-treated modified steel for strength and high-torque resistance • Extended torsion zone prevents breakage under torque stress • Colour-coded rings for fast head-type identification • Laser markings for quick size selection • 1/4" impact-rated hex shank for use with impact drivers and drill drivers Specifications: Torx Size: T30 Length: 90mm Pack Quantity: 1 Contents: • Pack of 1