1/50Pcs Diamond Coated Cylinder Shaped Grinding Head 46/150# Abrasive Tools For Jade Stone Carving Polishing 3MM Shank
https://www.vogueparade.com/shopping/EN/4204/1/1005001798446056/150pcs-diamond-coated-cylinder-shaped-grinding-head-46150-abrasive-tools-for-jade-stone-carving-polishing-3mm-shank//