8mm hardened hex screwdriver bit with magnet, 50mm S1/4 bit (sold in packs of 10, shipped in plastic box)

1、High temperature quenching heat treatment strengthens the overall hardness, making it more comfortable to use. 2、Screwdriver bits are made of S2 alloy steel, which is corrosion resistant and has a long service life. 3、The overall strong magnetic treatment, with strong magnetic adsorption screws, easy to operate. 4、Great workmanship, perfect replacement for the old one and with good performance. 5、Strict quality control and quality assurance, high safety factor, can be used with peace of mind.Item Type: Electric Screwdriver Bits Material: S2 alloy steel Shank Diameter: Approx. 6.35mm / 0.3in Length: Approx. 50mm / 2in Size: Approx. 8mm / 0.3in 10 x Electric Screwdriver Bits