I have a pretty industrial sonic cleaner which I use for my mineral collecting hobby there are several tricks an hacks to using these. Awesome piece of kit
I always use utlrasonic cleaner for weekend cleanup, i add hot water then add the parts and start the device. helps clear out that gunk that you cant reach with a brush
@vapervince I use mine on some stains that just won't come off. Last one being on my Cabeo which has a peek outer ring close to the coil that was seriously stained/singed. Mines a fancy larger unit and I've used it on my lawnmower carbeurator to get out hardened gunk.