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 ...