The grinder is used for making precision tooling.

这台研磨机用于制作精细工具。

《柯林斯英汉双解大词典》

At last we discussed how to combine the rapid tooling and precision foundry to produce batch of samples, we can apply these samples in the fuze system and ball cartridge experimentation.

最后还论述了如何结合快速模具及精密铸造技术小批量制造引信零件应用于引信研制阶段的实验室试验及实弹试验中。

youdao

We are a precision casting manufacturer and provide one-stop service from tooling, casting, heat treatment and surface treatment. The main annual capacity is about 1000 tons.

精密铸造厂家，主要产品为阀、泵、叶轮、食品机械配件等，提供从产品开发、模具制造、铸件、机加工、热处理和表面处理的一站式服务，年产能1000吨。

youdao

For example, Rhett Crooks is the owner of a precision tooling manufacturer in Vandergift, Pennsylvania that recently turned around and is rehiring.

WHITEHOUSE: The White House Blog: The President

Companies like a small precision tooling manufacturer in Vandergrift, Pennsylvania, have brought back many of the employees they had laid off two years ago.

WHITEHOUSE: A Resurgent American Automotive Industry