cut-off grinder

例句：

1. 1.This cutting tool is very sharp and can easily cut through metal.
   这个切割工具非常锋利，可以轻松地切割金属。
2. 2.The cutting tool was used to cut the wood into pieces for building.
   这个切割工具被用来把木头切成小块以便建造。
3. 3.The cutting tool is essential for any carpenter who wants to work with precision.
   这个切割工具对于任何想要精确工作的木匠来说都是必需的。