Gritman Plaster Spatula 21cm Gritman Spatula for Carving and Modeling Wax. Dental Laboratory Instruments Gritman Curved 21cm Plaster Spatulas for Alginate. Laboratory wax knives and spatulas can be used in all areas of dentistry, for mixing materials and general laboratory use. Used by dental technicians in the laboratory, as well as by doctors, used in all areas of dentistry, used in dental laboratory, Tools for carving and modeling in wax. Gritman is a spatula-shaped instrument for carving and modeling wax in dental work processes.
