The Bosch PRO 41 Piece Impact Screwdriver Bit Set is a professional-grade bit set designed for demanding screwdriving applications, suitable for use with both impact drivers and drill drivers. Built from heat-treated modified steel, these bits deliver outstanding resistance to high torque, making them a reliable choice for installers and contractors working on tough applications. The extended torsion zone absorbs torque stress at the tip of each bit, helping to prevent breakage even under sustained heavy use. Colour-coded rings identify the head type at a glance, while laser markings make it easy to select the correct size quickly — a practical advantage when working at pace on site. The bits are housed in a sturdy case with organised holders that can also be used to build out a customised toolbox. With 41 pieces covering a broad range of head types and lengths — including Phillips, Pozi, Torx, Hex, and slotted formats — this set is well suited to electricians, joiners, and general contractors who need a comprehensive impact-rated bit set to hand. Features and Benefits: • Up to 50x more robust than a Bosch Extra Hard Bit (2607001528) • Heat-treated modified steel for strength and high-torque resistance • Extended torsion zone absorbs stress at the bit tip to prevent breakage • Colour-coded rings and laser markings for fast, accurate bit identification • 1/4" impact-rated hex shank compatible with impact drivers and drill drivers • Compact, sturdy carry case with modular holders for toolbox integration Specifications: Net Weight: 0.619 kg Contents: 25 mm Screwdriver Bits: PH1; PH2 (x3); PH3; PZ1; PZ2 (x2); PZ3; T10 (x2); T15 (x2); T20 (x4); T25 (x3); T27; T30; H5; H6; SL5.5; SL6.5; T20H; T25H 55 mm Screwdriver Bits: PH2; PZ2; T10; T15; T20 (x2); T25 (x2) 90 mm Screwdriver Bits: T20; T25 60 mm Bit Holders: Standard Bit Holder; Quick Change Bit Holder 50 mm Socket Adapter: 1/2" Socket Adapter (Ball Connection)

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