pinch device

例句：

1. 1. This is a simple pinch device for tightening the screws on the box.
   这是一个简单的紧固螺丝的捏压装置。
2. 2.The engineer used a pinch device to adjust the angle of the bolt.
   工程师使用捏压装置来调整螺栓的角度。
3. 3.The pinch device was designed to prevent the cable from slipping through the hole.
   捏压装置被设计用来防止电缆从孔中滑出。