The Giffin Grip is a re-centering tool for pottery. Designed specifically for trimming, it works equally well for waxing the foot or banding with oxides. After a simple one-time adjustment, the Giffin Grip quickly snaps on and off your wheelhead. It halves the time previously spent in trimming and makes practical trimming shapes that would otherwise have been left untrimmed. This is a great tool for you! Dan has a special deal for you! Just click through..... Giffin Grip Model 10 Pottery Trim Tool - Special Deal Regular price: $164.95 Sale price: $164.95