Symbol 1237 from ISO 7000 - Title/Meaning: Disk brush 
Function/description: To identify the control for a disk brush. To indicate the operational status of the disk brush.
Own work using: iso.org/obp/graphics/grs/c2750bdd-4a77-4f0b-ab95-f8b2779ad5ab 200.png
Vectorization:  Mrmw