The Bosch PRO Impact Control Nutsetter and Impact Power Bit Set is a heavy-duty screwdriver bit set designed for installers and contractors who demand long-lasting performance under high torque conditions. Manufactured from heat-treated modified steel, the bits offer up to 50x more robustness than the Bosch Extra Hard bit (2607001528), making them well suited to demanding screwdriving applications. A dedicated torsion zone absorbs torque stress at the tip, reducing the risk of breakage during sustained use with an impact driver or drill driver. Each bit features colour-coded rings for quick head-type identification, complemented by laser markings so you can locate the size you need without delay. The set also includes a Pick and Click bit holder to keep everything organised on site. With PH2 and PZ2 screwdriver bits alongside 8 mm, 10 mm, and 13 mm nutsetters, this set covers a broad range of fixing tasks, making it a practical choice for installation work across a variety of trades. Features and Benefits: • Up to 50x more robust than the Bosch Extra Hard bit (2607001528) • Heat-treated modified steel construction for strength and high torque resistance • Torsion zone absorbs stress at the tip to prevent breakage • 1/4" impact-rated hex shank compatible with impact drivers and drill drivers • Colour-coded rings and laser markings for fast, accurate bit identification • Includes Pick and Click bit holder for organised on-site storage Specifications: Bit length: 50 mm Net weight: 0.123 kg Contents: 50 mm screwdriver bits: PH2, PZ2 50 mm nutsetters: 8 mm, 10 mm, 13 mm