Bought this for chain cleaning of bicycles. With water, a bit of degreaser and 30 minutes chains that were filthy come out looking like jewelry. I was expecting a bigger item, which is both good and bad. It is great because it stores in a small space and fits nicely in a cabinet. The downside is that items that are bigger, like cassettes (especially those bigger than 36 teeth) will need to be rotated to get the whole thing clean.It is so nice to use though, really just turn it on and walk away. Also used it to clean my wife's jewelry and it does a great job at that as well. Gone are the days of using a Park chainscrubber tool and coming away with a semi-clean chain.