Kenda All Ceramic 2-step diamond polishing system. The polishers are designed for polishing and high shine polishing on crowns and bridges of all ceramic (pressed ceramic, zirconia, aluminum oxide). Specifically for polishing the margins on zirconia, contact points and occlusal adjustments. Specifications : - Pressure: 0,3 - 2 N. - Autoclavable: 135 °C, 275 °F. - Shank: RA. - Stainless steel. - Medical device: class IIa. - Grit: medium. - Rec. 7 500 - 10 000 RPM. - Max: 10 000 RPM. - Grit: Extra-fine. - Rec. 5 000 - 7 500 RPM. - Max: 10 000 RPM. Kit contains : - 1 x 0255. - 1 x 0256. - 1 x 0258. - 1 x 0265. - 1 x 0266. - 1 x 0268. **For further product information, please contact Chat Support**