5mm Allen wrench head, hardened screwdriver bit with magnetic tip, S1/4 100mm (sold in packs of 10, shipped in plastic box)

1、High temperature quenching heat treatment strengthens the overall hardness, more comfortable to use. 2、Made of alloy steel material, which makes it resists corrosion and increases service life. 3、Overall strong magnetic treatment, with strong magnetic adsorption screws, simple and fast operation. 4、Easy to install and use, with exquisite workmanship, suitable for electric screwdrivers. 5、5mm/0.20in screwdriver bits, durable, high hardness, impact resistance, good toughness.Item Type: Screwdriver Bit Material: Alloy Steel Color: As Picture Shown Shank Diameter: Approx. 6.35mm/0.25in Length: Approx. 100mm/3.94in Weight: Approx. 200.0g/7.05oz 10 x Screwdriver Bit