Developed by dental technicians and extensively proven in the field, these 26mm knife-edge wheels were created specifically for use on these harder materials. Composed of a special binding agent and infused with a high percentage of diamond particals. Contours and shapes aggressively, yet leaves a smooth finish. The smooth surface also eliminates the pooling and capillary effect when applying stains or glaze. Eliminates micro fractures and minimizes labor.

• The RedBerry offers a coarse grit and is usually preferred for contouring zirconia. However, some ceramists also like to use the RedBerry for contouring lithium disilicate.