Hello. I am thinking about buying a pottery wheel. Of course, I want it to be as cheap as possible and these things aren't cheap. I mainly want to make bonsai pots, and I will need a throwing diameter of 16". Pottery wheels with 16" diameter wheel heads are much more expensive. So I was wondering if it's possible to buy a wheel with a 14" or even a 12" wheel head, and use 16" bats to get the diameter I want.