uxcell 5 Pcs SQ3 Magnetic Square Head Screwdriver Bits 1 4 Inch Hex Shank 2 inch Length S2 Power Tools

* These Screwdriver Bits are with magnetic design. * This useful hex screwdriver bit, exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head. * Great replacement for missing, bent or broken square head screwdriver bits. * Made of S2 alloy steel, which is a commonly used material in hardware with high hardness. * Those bits fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth Specification: Shank Size: (Hex) 1/4-inch Bit Dia: 3.3mm / 0.13-inch Total Length: 50mm / 2-inch Bit Type: SQ3 (3.3mm) Surface Treatment: Sandblasting; Material: S2 Package Content: 5 x Square Screwdriver Bits