free lever swinging socket wrench

例句：

1. 1. Thistool is designed for professionals who need toperform heavy lifting tasks.
   这款工具是为需要执行重物搬运任务的专业人士设计的。
2. 2. Theengineer used this wrench to tightenthe bolts on the machine.
   工程师使用这个扳手来紧固机器上的螺栓。
3. 3. Themechanic was able to remove the broken partof the gear box with this wrench.
   这位机械师能够用这个扳手拆卸齿轮箱的损坏部分。