Need a versatile, high-performance set for heavy-duty screwdriving and precise drilling in multiple materials? The Bosch 35-Piece PRO Impact Mixed Drill & Screwdriver Bit Set is engineered for interior fitters, installers, and professionals who require robust screwdriver bits and multi-material drill bits for demanding tasks. The impact-rated screwdriver bits are crafted from heat-treated modified steel, offering exceptional strength and resistance to high torque. Their extended torsion zone absorbs torque stress at the tip, reducing the risk of breakage and ensuring durability. Each bit is colour-coded and features laser markings, allowing for quick identification of the size and head type. For precision drilling, the set includes EXPERT HEX-9 Multi Construction drill bits, featuring Bosch Centering Geometry for accurate hole starting. These bits have hardwearing cutting edges and carbide tips, ensuring effortless drilling in a variety of materials, while the specially designed flutes remove chips efficiently for a longer lifespan. Contents • 1x PH1 x 25mm • 4x PH2 x 25mm • 1x PH3 x 25mm • 3x PZ2 x 25mm • 1x PZ3 x 25mm • 1x T15 x 25mm • 3x T20 x 25mm • 3x T25 x 25mm • 2x T30 x 25mm • 1x T40 x 25mm • 1x PH2 x 55mm • 1x PZ2 x 55mm • 1x T15 x 55mm • 1x T20 x 55mm • 1x T25 x 55mm • 1x T30 x 55mm • 1x 3mm x 90mm EXPERT HEX-9 Multi Construction Drill Bit • 1x 4mm x 90mm EXPERT HEX-9 Multi Construction Drill Bit • 2x 5mm x 100mm EXPERT HEX-9 Multi Construction Drill Bit • 2x 6mm x 100mm EXPERT HEX-9 Multi Construction Drill Bit • 2x 8mm x 100mm EXPERT HEX-9 Multi Construction Drill Bit • 1x 60mm Magnetic Bit Holder • 1x Pick and Click Case