10pcs Screw Bits Magnetic Screwdriver Bits S2 Steel Square Screwdriver Bits

Description This item is manufactured with premium material for durable and long lasting use. Because of strong magnetic that the headband has the screwdriver bit can easily suck with the hole. Due to the wonderful workmanship the screwdriver bit not only obtains a smooth surface but also achieve high precision. Features - Color: As Shown. - Material: S2 Steel. - Size: 4.90X0.60X0.60cm/1.93X0.24X0.24inch. - Made of good quality S2 steel they are tough and great wear resistant anti-impact. - With magnetic can be accurately locked screws no hurt to the screw and the screwdriver head. - These square screwdriver bits can be used for electric screwdrivers electric drills and air drills. - Great tool for repairing household appliances precision instruments furniture. - The professional and practical screw bit for replacing the old or broken one.