46-Piece Magnetic Impact Nut Driver Set, High-Magnetic Anti-Slip Nut Driver Set for Impact Drill, with Socket Adapters, Bit Holder, Wing Nut Driver, Universal Sockets, Quick Release Extension(2sets)

S2 Alloy Steel: Made of high-quality S2 alloy steel, it has high hardness and good toughness. It can withstand high-intensity impact without cracking or breaking, and its durability far exceeds that of ordinary screwdriver bits Strong Magnetic Adsorption: Built-in strong magnets, the screwdriver bits are tightly adsorbed to the screws, and are not easy to fall off during operations in high altitudes and narrow spaces, improving work efficiency and safety Wear-Resistant and Anti-Slip: The precision-machined plum blossom hole structure has a firm bite and does not slip. Even rusty screws can be easily removed, extending the service life Applicable for High-Speed Rotation: After dynamic balancing calibration, it supports high-speed operation of the electric drill without shaking. The screwdriver bits meet the stringent requirements of auto repair, decoration, etc Clear Parameters: The specifications and models are clear at a glance to avoid misuse, and the extension rod design makes it easier to penetrate into narrow locations