Bosch PRO 1/4" Hex Shank Mixed Impact Screwdriver Bit Set 31 Pieces (994CR)

PRO Impact set consisting of robust, heavy duty screwdriver bits manufactured from heat-treated modified steel for outstanding strength and resistance to high torque. An extended torsion zone absorbs torque stress at the tip to ensure no breakages. Colour-coded rings and laser markings for easy identification. Supplied in a robust case. 1/4" impact rated hex shank for use in impact driver and drill driver. S2 Steel Blades Suitable for Impact Drivers More Robust than Standard Extra Hard Bits S2 Steel Bl... - Manufacturers part number: 994CR