singular angle hammer

例句：

1. 1. The engineer used a singular angle hammer to remove the screws.
   工程师使用单角锤来拧掉螺丝。
2. 2.He applied the singular angle hammer to the metal surface to smooth it out.
   他用单角锤在金属表面上打磨，使其平整。
3. 3.The tool was designed for precision work, using a singular angle hammer to ensure accuracy.
   这种工具设计用于精密工作，使用单角锤确保准确性。