multi-purpose automatic wrench

例句：

1. 1. He used a multi-purpose automaticwrench to tighten the boltson the car.
   他用多功能自动扳手紧固了汽车上的螺栓。
2. 2. The mechanicneeded a multi-purposeautomatic wrench to replacethe worn out gears.
   机械师需要一把多功能自动扳手来更换磨损的齿轮。
3. 3. The tool is designed for multi-purpose use, suitable for various types ofwork.
   该工具设计用于多种用途，适用于各种工作类型。