Widely used: 1/4 inch metric hex shank screwdriver set includes 1 No. 2 cross, 1 T-20, T-25, 1 S2, and 1 6-8 slot drill bit. You can use screwdriver heads to meet your various work needs, such as motorcycle repair, car repair, woodworking, furniture installation and disassembly. Detachable aluminum alloy sleeve with magnetic ring, which can fix the sleeve and firmly fix the drill bit without falling off. Unique design: When using this product, you can quickly replace different drill bits, expand the torsion area to twist and impact the drill bit, and it can bend under insufficient load to reduce the pressure at the tip of the drill bit. High quality. The magnetic anti slip screwdriver bit set is made of engineering impact resistant steel, using precision machining and special processing technology to ensure the accuracy and durability of the hexagonal shank bit in long-term use Sales Service: All impact drive drill bit kits include one year of limited after-sales service. If you have any questions, please feel free to contact us and we will solve them for you as soon as possible