This is the first turner I have gotten and I struggled a little bit putting together because the screws and nut were so small and I have arthritic fingers but that being said it has worked great the 4 times I have used it. I’m using a fast set epoxy so it doesn’t have to turn more than a couple of hours at a time so I can’t speak to artists that have to let spin overnight. I’m looking forward to more cups to turn!