Sheet K Needle Jade Carving Tool T-shaped Cutting Disc $ 4.26 Product information: Specification 5 pieces in thin bags (1.5mm - 2.5mm - 4mm - 6mm - 8mm) Material Diamond Scope of application: Electroplated diamond grinding heads are suitable for polishing and polishing processes such as jade carving, stone carving, ivory carving, etc. Model: Thin film Shank diameter: 2.35 Packing list: 5pcs Cutting disc Product Image: