RS PRO Impact Screwdriver Set The RS PRO 17-piece impact screwdriver bit set is made of CRV6150 material and has Hexagon, Phillips, Pozidriv and Torx head types. It has a convenient plastic storage case to find and easily identify the bits when in use. Features and BenefitsSizes include: PH1, PH2, PZ1, PZ2, T10, T15, T20, T25, ApplicationsHigh torque applications
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