Looking for a compact and reliable screwdriver bit set that can handle tough applications? The Bosch 31-Piece PRO Impact Screwdriver Bit Set is designed for robust screwdriving, making it an excellent choice for installers and professionals who need heavy-duty, impact-rated bits. Featuring an extended torsion zone, these bits effectively absorb torque stress at the tip, preventing breakage and ensuring long-lasting performance. Made from heat-treated modified steel, they offer exceptional strength and durability, even under high torque loads. Each bit is designed with colour-coded rings and laser markings, allowing for quick and easy identification of the head type and size. Housed in a sturdy storage case, the set keeps your bits securely organised, and the holder system enables you to customise your own toolbox for maximum efficiency. Features and Benefits • Impact-Rated, Heavy-Duty Bits – Engineered for robust screwdriving in high-torque applications. • Extended Torsion Zone – Absorbs torque stress at the tip to prevent bit breakage. • Heat-Treated Modified Steel – Delivers outstanding strength and durability. Contents • 1x PH1 x 25mm • 3x PH2 x 25mm • 1x PH3 x 25mm • 2x PZ2 x 25mm • 1x PZ3 x 25mm • 1x T15 x 25mm • 2x T20 x 25mm • 2x T25 x 25mm • 2 x 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 PH2 x PH1 x 65mm Double Ended • 1x PH3 x PH2 x 65mm Double Ended • 2x PZ2 x PH2 x 65mm Double Ended • 1x SL5.5 x SL5.5 x 65mm Double Ended • 2x T20 x T15 x 65mm Double Ended • 1x T30 x T25 x 65mm Double Ended • 1x Magnetic Bit Holder • 1x Pick and Click Case