
1) Hand-held power tool
Found on
https://www.crosswordclues.com/clue/die-grinder

A die grinder is a handheld power tool used to grind, sand, hone, polish, or machine material, typically metal but also plastic or wood. They are usually pneumatically driven, although versions with electric and flexible shaft drive also exist. Their name comes from one of their earliest and archetypal applications, tool and die work, where they a...
Found on
http://en.wikipedia.org/wiki/Die_grinder
No exact match found.