A re-centering and holding tool for leatherhard or bisque ware, the Grip is made of durable polystyrene. Designed for trimming, it also functions well for waxing feet and banding. It quickly snaps on and off the wheel with a simple one-time adjustment. Its maximum holding diameter is 14". It comes with basic and wide sliders and 5 sets of different size arms. The Grip fits wheelheads with sufficient side clearance for mounting a 16" bat. Come right-handed and left-handed.