This Bosch PRO Impact Torx Screwdriver Bit is a T20, 65mm double-ended bit, supplied in a pack of 8 — ideal for installers regularly driving T20 Torx fasteners in demanding, high-torque applications. Made from heat-treated modified steel, the T20 bit is engineered to withstand the rigours of impact driver use without snapping. The built-in torsion zone absorbs torque stress at the tip, protecting the bit during the most demanding drives. With heads at both ends, you get twice the working life from every bit in the pack. A colour-coded ring helps you identify the head type instantly, while laser markings make it easy to pick out the right bit from your holder. The pack includes a plastic Pick and Click holder to keep your bits neatly organised on site. Features and Benefits: • Heat-treated modified steel for strength and high-torque resistance • Torsion zone prevents tip breakage under stress • Double-ended design doubles usable lifetime • Colour-coded ring for quick head-type identification • Laser markings for easy size identification • Pick and Click plastic holder included • 1/4" impact-rated hex shank for use with impact drivers and drill drivers • Up to 50x more robust than a Bosch 2607001528 Extra Hard Bit Specifications: Drive Type: T20 Length: 65mm Pack Quantity: 8 Contents: Set description: Set