32Pcs Phillips Slotted Hex Torx Pozi Screwdriver Bit W Coupler And Bit Holder

The screwdriver bit set is made of S2 steel with a hardness of up to HRC60±1, which is durable and resistant to bending. The surface is blackened to effectively prevent oxidation and corrosion. Equipped with a magnetic coupler and a quick release bit holder, the screw bits can be firmly fixed while facilitating quick installation and removal of the screw bits, improving work efficiency. The drill bits are designed with strong magnetism, which can stably absorb the screws vertically or tilted, and easily fix the screws. Each screw bit is printed with a size mark, and the size is printed on each slot in the included storage box, making it easy to store each screw bit after completing the work. The 1/4-inch hexagonal shank screwdriver bit can be used with electric screwdrivers, manual screwdrivers, electric drills, etc. for home repairs, machining, metal manufacturing, and furniture installation. Note: Before operation, make sure the bit is firmly inserted into the power tool. Avoid excessive force when tightening the screw to prevent the screwdriver head from being damaged or slipping out.