Symbol 0846 from ISO 7000 - Title/Meaning: Welding with force variation 
Function/description: To identify the device on resistance welding equipment by which welding with force variation is possible.
Own work using: iso.org/obp/graphics/grs/dec971a0-2596-4922-ac02-bd839af6f388 200.png
Vectorization:  Mrmw