1.PCB drill 2.Minebea bearing import Japan 3.Brushless with 50000RPM 4.Touch panel ... capacity6.Production equipment: MIYANO,TSUGAMI,Motor manfacturing line customized from Japan,HAITIAN,high-precision measurement equipment,laser machinesSales points and ... digital display7.Hand,foot variable speed control systems8.Configured Japan dedicated high speed bearings9..Coaxality:0.02mmCertificated Approval : ...