- For best results on high-performance ceramic, zirconia, and pressed ceramic. - Pressure: 0.3 - 2 N. - Shank: HP, stainless steel. - Rotation: 7'500 - 10'000 RPM. - Kit contains: - Size Ø x L mm: 12x2, 12x2, 12x2 , (Z-014-C, Z-014-M, Z-014-F). - Grit: coarse / Z-014-/, Z-014-M, extra fine/ Z-014-F. - Color: Violet/ Z-014-C, Petrol/ Z-014-M, Lime/ Z-014-F. **For further product information, please contact Chat Support**