Micromotor de maratón de laboratorio dental N8 con pieza de mano de pulido de 45 k RPM 45.000 rpm
45K R.P.M Micromotor handpiece. Multipurpose Micromotor for dental, laboratory, jewelry ，industry. Contral Unit Model: N8. Good work for polishing, Cutting, milling, trimming, grinding, casting moulds or materials and finishing surface.