... grinder machines. Our products are broadly used in Nail art,Jewelry engraving,Dental grinding,Mould polishing,Wood carving,Craftwork fabrication and ... famous manufacturer4.Responsible after sales service5.Making progress with customers togetherDescription and Features:1.Micro motor Jewelry polishing tool2.With CE and ... there is any question on our production JD9500 Micro motor Jewelry polishing tool