1.PCB drill 2.Minebea bearing import Japan 3.Brushless with 50000RPM ... used in Nail art,Jewelry engraving,Dental grinding,Mould polishing,PCB drilling,Wood carving,Craftwork fabrication and so on.1.With ... sales service5.Making progress with customers togetherDescription and Features:1.PCB drill2.With CE and ROHS certification3.Speed cruise capability can ...