The Bosch PRO 8 Piece Impact Control Phillips and Pozi Screwdriver Bit Set is a professional-grade bit set designed for demanding screwdriving applications in impact drivers and drill drivers. Manufactured from heat-treated modified steel, these bits are built to withstand the rigours of high-torque work without breaking or wearing prematurely. The extended torsion zone is a key design feature, absorbing torque stress at the tip of each bit to protect against snapping under load. Bosch states these bits are up to 50x more robust than the Bosch Extra Hard standard bit. The set includes five bit profiles — PH1, PH2, PH3, PZ2, and PZ3 — covering the Phillips and Pozi head types most commonly used in construction, installation, and general trade work. Each 25mm bit features a colour-coded ring for quick head-type identification and laser markings so you can select the correct size at a glance. Ideal for electricians, carpenters, and general contractors who rely on impact drivers for repetitive fastening tasks, this set delivers the durability needed for heavy-duty site use. Features and Benefits: • Up to 50x more robust than Bosch Extra Hard standard bits • Heat-treated modified steel construction for strength and high-torque resistance • Extended torsion zone absorbs tip stress to prevent bit breakage • 1/4" impact-rated hex shank compatible with impact drivers and drill drivers • Colour-coded rings and laser markings for fast size and type identification • Includes PH1, PH2, PH3, PZ2, and PZ3 profiles for versatile coverage Specifications: Bit Length: 25mm Net Weight: 0.047kg Profiles Included: PH1, PH2, PH3, PZ2, PZ3 Shank: 1/4" hex Contents: Set description: Set

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