I purchased a Creeworks 22L ultrasonic cleaner and measures 19.5" and 11.5 " on the inside. Already used it to clean my Wifes grandfather's pipe dies as a test. They are over 100 years old and just as sharp as a new set. Used plastic bags with cleaning solution in them and dropped them in the clean distilled water. 30 minutes later with heat they look purdy. The solution in the bags was nasty, and black like coal.
I have several 1-gallon containers with range pick up I can clean several buckets at one time now. Going to use the same method by putting the cases in i gallon plastic bags with the cleaning solution in the bags. Then drop them into the clean distilled water. This way I can save the clean distilled water for reuse. I use the water from my dehumidifier which in all actuality is the same as distilled. I have a 5-gallon container to store the distilled water in. The ultrasonic cleaner has a 3/8" ball drain valve. Going to head to the hardware store for fittings to attach a drain hose to make easier to drain. Had to rearrange my loading bench to make room.
I have several 1-gallon containers with range pick up I can clean several buckets at one time now. Going to use the same method by putting the cases in i gallon plastic bags with the cleaning solution in the bags. Then drop them into the clean distilled water. This way I can save the clean distilled water for reuse. I use the water from my dehumidifier which in all actuality is the same as distilled. I have a 5-gallon container to store the distilled water in. The ultrasonic cleaner has a 3/8" ball drain valve. Going to head to the hardware store for fittings to attach a drain hose to make easier to drain. Had to rearrange my loading bench to make room.