Today we're going to use my L&R SweepZone 310 non-heated table top ultrasonic cleaner. You can see how incredibly powerful the ultrasonic cavitation cleaning action is. I was able to use the cleaner with some simple green HD to make an old RC car engine look brand new. It just took 60 minutes in the bath.
This particular ultrasonic cleaning unit features a 12.3L tank, and 15.5x9x6" interior capacity. This unit was purchased from eBay through a dental supply seller for around $360 USD. I recommend making sure you get one with all the accessories, especially the basket. Also check about returns for broken gear and whether the seller has tested the equipment.
I was tempted to try out a cheap Chinese unit from Amazon, Alibaba or eBay, but I wound up getting this thing. If you got a unit from one of those sites and have experience with it, leave a comment and let me know how it was.