taper-shank triple-grip drill-chuck

例句：

1. 1.The engineer used a tapered-shank triple-grip drill-chuck to bore through the concrete wall.
   工程师使用一个带有锥形柄的三爪钻夹头来钻透混凝土墙。
2. 2.The tool was designed to fit easily into the drill chuck, making it easy to use.
   这款工具设计得可以很容易地插入钻夹头，使用起来非常方便。
3. 3. The drill chuck is essential for any professional who needs to work with heavy materials.
   对于需要处理重材料的专业人士来说，钻夹头是必不可少的。