Symbol 0307 from ISO 7000 - Title/Meaning: Rotary brush 
Function/description: To identify a rotary brush (for example, on a control which operates the rotary brush).
Own work using: iso.org/obp/graphics/grs/93db24ff-96ed-42ad-b2bc-03aafd99823e 200.png
Vectorization:  Mrmw