Main functions: screwdriver handle can meet the batch head (a word cross T-shaped plum blossom socket head pole Hexagon extension universal joint can receive curved rod) Quick release ratchet wrench (adjustable in positive and negative direction), the button quick release function ensures that the plug can be safely locked when used. But it can also be easily disassembled or replaced quickly with greasy or greasy fingers. The perfect set of tools for air conditioners, Seat nuts, tire fenders, car door locks, home (basically included) are generally used for small screw nuts on suits. Material: carbon steel Package list: 1 x Ratchet wrench 1 x 58mm post 12 x batch heads 9 x sockets (4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm) Only the contents of the above package, other products are not included.