High Quality - The screwdriver tool is made of high hardness HSS 4341 alloy steel, which has high hardness and durability. When you remove a damaged screw, it sticks firmly to the device, the tool doesn't break easily, and removes the screw just fine. MULTIPLE SIZES - Damaged screwdriver set, 22 pcs, suitable for most screws, such as B, hex head, lag bolts, machine screws, wood screws, sheet metal screws and more. It includes a 1-10 drill bit, 1-10 screwdriver, 1 socket adapter, and 1 magnetic extension drill stand. Easy to Carry - The damaged screwdriver set comes with a storage box. The 22 tools store neatly in the toolbox and are easily carried with you when you need them on the go. EASY TO USE - Choose the right drill from 1-5 drills or 1 puller 5, mounts directly on the drill stand for easy use. If you are using a 6-10 drill or puller, be sure to install the drill into the socket adapter first and then into the extension stand. You can easily remove the screws. MULTI-FUNCTIONAL APPLICATION - The broken screwdriver set consists of 22 pieces with different sizes to meet your different needs. You can perform many professional tasks such as B. renovation, car repair or mechanical repair and many more.