8mm Allen wrench bit, hardened electric screwdriver bit with magnetic tip, S1/4 65mm (sold in packs of 10, shipped in plastic box).

1、High temperature quenching heat treatment making the product more comfortable to use. Strengthen the overall hardness 2、Come with overall strong magnetic treatment and strong magnetic adsorption screws 3、This strong magnetic screwdriver bit possess simple and fast operation 4、Using S2 alloy steel material, can resist corrosion and increase service life 5、Advanced technology to bring smooth surface, which will not hurt your hands in workItem Type: Screwdriver Bit Material: S2 alloy steel Shank Diameter: Approx. 6.35mm / 0.3in Length: Approx. 65mm / 2.6in 10 x Screwdriver Bit