Caster, Pottery and Porcelain fill moulds with clay to cast pottery and porcelain wares. They pour excess slip out of the mould when needed, drain moulds, remove the cast from the mould, smooth the casting surfaces to remove marks and place the castings on boards to dry.

Thrower, Pottery and Porcelain molds plastic clay into such ware as vases, saggers, and pitchers, as clay revolves on potter's wheel.

Maker, Pottery and Porcelain Mould create pots, dishes, mugs, vases, and other types of artwork. Most potters create functional pieces that are meant to be put to everyday use.

Jiggerer, Pottery and Porcelain is flatware (plates, saucers etc) is made by forming a pancake of clay known as a bat on a revolving disc, which is then thrown onto a plaster mould. The mould shapes the front of the plate and a metal tool is lowered to form the back.