Symbol 0295 from ISO 7000 - Title/Meaning: Grinding/abrasive wheel 
Function/description: To identify a grinding wheel or an abrasive wheel (for example, on a control which operates tools).
Own work using: iso.org/obp/graphics/grs/1b6eab14-ff3f-4431-8062-baa587c49900 200.png
Vectorization:  Mrmw