collet closing and broaching tool

例句：

1. 1. The tool is used to tighten and loosen the screws on a collet.
   这个工具用于拧紧和松开套筒上的螺丝。
2. 2.The engineer used a collet to remove the bolt from the machine.
   工程师使用一个套筒来从机器上拆下螺栓。
3. 3.The collet was designed to fit snugly into the hole in the metal plate.
   套筒被设计得能紧密地插入金属板上的孔中。