- For porcelain-fused-to-metal (PFM) crowns and metal crowns. - Apply crown remover at an angle of 45° - For zirconia and high fused ceramics use our 4ZR/4ZRS. - Application: Crown removal. - Crown cutter | H4MCL. - The H4MCL, for metal and ceramics, is ideal for cutting PFM and hard-metal crowns. - This ingenious instrument cuts through ceramic veneering and the underlying metal structure without requiring instrument changes. **For further product information, please contact Chat support**