3mm Shank Mounted Point Grinding Head Stone Jade Carving Polishing Engraving Tools For Dremel Accesories Abrasive Tools Description: Name: grinding head Shape: nail type H needle Handle sutra: 3mm Grinding head size: 6 8 10 12mm thickness: 60 mesh Uses: jade carving stone jade stele polishing carving Specifications: 1. emery grinding head: emery grinding head is made of preferred steel with fine workmanship, high hardness, high wear resistance, good working efficiency, high performance, stable, easy and fast 2. Sharp grinding head: fine plating of emery grinding head with a layer of emery reduces the wear of emery grinding head and extends the life of the grinding head 3. High-quality grinding: The rough surface of the workpiece can be polished quickly and with high precision. The rough surface of the workpiece can be polished quickly to reach a higher level of surface finish 4. The effect is good: the grinding head can grind and polish the polishing tool, which is not easy to burn the workpiece. The sharpness is higher and the grinding efficiency is high. Package Included: 1 * grinding head