6-19mm Hex Socket Set: 10 pack, our magnetic socket wrenches come in 10 different sizes: 6/7/8/10/12/13/14/15/17/19mm, length: 67mm . It can be used in many jobs, such as woodworking, car and machine repair. Medium strong magnets: Strong internal magnet, high occlusion, can reduce screw wear, more practical for our daily use. The small magnets inside are easy to use. Convenient and flexible, suitable for a variety of industries. Hex Slotted Adapter: Standard hexagonal handle with slot on the back, not easy to fall off. Strong magnetic, wear resistant and durable. The hex connections allow you to put the nuts directly into the cordless screwdriver. High Quality Carbon Steel Material: The socket wrench is made of high quality 40cr high carbon steel, which is very strong, anti-corrosion, sturdy and durable, has good wear resistance and extremely high hardness, and has a long service life. Drill Adapter Bit Set: small size, large utility, suitable for cordless screwdrivers, hex nuts, hex self-tapping screws, etc. Quick-change chucks, electric drills and screwdrivers.