3/8 Magnetic Hex Screwdriver Bit SAE 1/4 Hex Shank 2 Length S2 Steel Power Drill Bits

An excellent replacement for lost bent or broken hexagon screwdriver bits Made of S2 alloy steel which is a high-hardness material commonly used in hardware. The magnetic tip can easily hold the screw when in use. Exquisite workmanship each edge can accurately lock the screws without damaging the screws and the screwdriver bit. Widely used in DIY hand-making household appliances precision instruments and most general repairs. Can be used for electric screwdrivers manual screwdrivers electric drills air drills etc. Notice: Do not turn the screws with mismatched size to avoid damage to both the screw and the drill.