10 Pieces Magnetic Bit Holder Screwdriver 60 mm Extension Drill 1/4 Inch Hex Drill Extension Rod for Drywall Screwdriver

CARBON STEEL MATERIAL: This magnetic bit holder is made of high quality carbon steel, wear-resistant, high strength, hard, not easy to break and not easy to damage. RUST PROTECTION: The surface of this magnetic screwdriver bit is phosphated to prevent rust, which can withstand the rigors of everyday use. HEAVY DUTY HANDLE: This screwdriver bit extension is specially designed for 1/4" hex shank drill bits. Its heavy-duty design holds the bits firmly in place, making it an ideal screwdriver bit holder for professionals and DIYers. SUPERIOR CONCENTRICITY: With excellent concentricity, our drill extension ensures precise alignment and high stability during use, improving the accuracy and efficiency of your drilling. WIDELY USED - Suitable for pneumatic screwdrivers, electric drills, electric screwdrivers and impact driver bit holders, this drill extension rod fits perfectly with various tools for maximum convenience.