CREWORKS 6.5L Ultrasonic Cleaner with Knob, 1.7 gal 120W Professional Industrial Auto Cleaning Machine for Tools Watch Glasses Retainer Denture Parts, 40kHz Digital Heated Sonic Cavitation Cleaner

Great product at a great price

The delivery person was nice enough to put package in my lean 2 since it was raining. As for the product it does alot better then I expected put some rusted brake parts from a atv in there with some evaparust 30min vibration and about 90min of 175deg heat parts came out look great saved us alot of time since was able to do it during lunch. We have also just to test it put a old atv carburetor covered in grease and dirt with just water and soap set for 20m at 175deg took 90% of the crap off. Yes you do have to let it warm up for atleast 10min first

As described works well.

I bought this primarily to clean air guns used for painting and drywall texturing. For paint guns, I have found that it takes a few cycles to really get them clean.The tank does get plenty hot, and overall build quality seems good. Noise level is acceptable and not more than expected for this type of machine.My primary complaint is that paint that was cleaned off the air gun components by the machine sank to the bottom of the tank and apparently baked onto the stainless steel. The pattern it baked into is a rectangle, which I’m guessing is where the heating element is under the tank.I have not been able to remove it using either physical scrubbing (which I did lightly so as to not scratch the metal) or chemicals. It doesn’t appear to affect the ability of the machine to clean, but it is annoying for the stuff you’re cleaning off parts to bake itself onto the center of the tank.

This device is nice and compact. However, the tank is not suitable for longer pieces. The holes in the basket are large enough for smaller items to slip through and sit on the metal of the tank. I was expecting a much louder cleaner, but it's not bad - about the volume of a fan on high, but more noticeable due to the pitch. Heating is very slow, despite the small tank.I've tried cleaning a few items in this device and am very unimpressed. I pre-warm the solution and go through a lengthy degas cycle each time I put any new fluid in the tank.My first picture is of a safety razor that had a lot of residue from shaving cream and water. The residue isn't difficult to remove; a light swipe of a fingernail takes it off. This razor went through three cleanings, all at around 120 degrees F:1) 10 minutes, using water and Mr. Clean multipurpose cleaner (similar to Simple Green, which is commonly used in ultrasonic cleaners)2) 30 minutes, using water and Mr. Clean3) 30 minutes, using water, Mr. Clean, and a few drops of Dawn dish soapDespite all three cycles, there is still a lot of residue left on the razor. It can still be swiped off with a fingernail.My second picture is of eyeglasses, cleaned on a different day, also with water, Mr. Clean, and a drop of Dawn dish soap. As can be seen, there is still a lot of residue on the glasses, including finger smudges that were on the lenses before I put them in the basketI also used this device to clean my airbrush, and some Gundam plastic model parts. The cleaner did not manage to remove some lightly stuck-on paint from the bucket of the airbrush. It did however strip off some marker-based panel lining from the Gundam parts.Overall, I cannot recommend this device. The cleaning performance seems to be inconsistent at best and non-existent at worst. It is being returned to Amazon.

I've been looking for quite some time, trying to get myself to pull the trigger on an ultrasonic cleaner. I finally did it. I periodically work on outboard motors and other small mechanical items. I though long and hard about the 6 liter size, but finally decided I needed to go big, or not at all, so I purchased this 10 liter cleaner. In combination with some powdered cleaner solution, this cleaner does real well. It take a little while to heat up, but otherwise works as advertised. The problem I'm having right now is that I don't have anything really dirty to test it out on!I chose the fully mechanical model in order to avoid potential problems with circuit boards, etc. I opted for manually set rheostats instead of LED panel.

I just got it, so I reserve the right to change this review if it doesn't perform, but based on INITIAL observations, this unit is heads and shoulders above the three Vevor cleaners I had before. I went with the manual dails instead of the digital due to the fact that I always had issues with the digital machines. Time will tell if this one lasts longer. The only downside I see is that the lighted power switch is on the back. Once the unit reaches desired temp, there are no lights on the front. So leaving the shop for the day, you can't tell by looking at it if you've left it on or not. You have to pull the unit out and look at the lighted switch on the back. An indicator on the front letting you know if it was on or off would be best.

Works as it should. Gets plenty hot. A bit noisy though.