SHALL 4PC Magnetic Drill Bit & Screwdriver Holder Set for Impact Driver, Extension, with 10PC Bits Strong Holding, High-Torque Professional Fastenin

Magnetic Drill Bit Holder & Extension – Each holder acts as a reliable drill bit extension, extending reach into deep or tight spaces while the built-in magnet keeps the bit and screw firmly attached. Magnetic Bit Holder for Impact Driver – Engineered to withstand high-torque impact drivers, the 1/4" hex shank ensures secure locking and quick release, making it an ideal impact driver bit holder for heavy-duty applications. Magnetic Screwdriver Bit Holder – Converts any manual screwdriver into a magnetic screwdriver; the strong magnet holds screws in place before driving, improving efficiency in overhead or awkward positions. Universal Compatibility – Works as a standard screwdriver bit holder for electric drills, cordless drills, and hand drivers, offering versatile use across woodworking, metal fabrication, and general repair. Durable & Complete Set – Heat-treated Cr-V steel construction resists wear and bending. Comes with 4 magnetic bit holders (various lengths) plus 10 screwdriver bits – a complete solution for both DIYers and professionals., Manufacturer: SHALL