Dental Lab Marathon Micromotor W/ 45K RPM Polishing Handpiece Handle N8 Polisher. 45K R.P.M Micromotor handpiece. Multipurpose Micromotor for dental, laboratory, jewelry ，industry. Contral Unit Model: N8.
Dental Lab Marathon Micromotor W/ 45K RPM Polishing Handpiece Handle N8 Polisher. 45K R.P.M Micromotor handpiece. Multipurpose Micromotor for dental, laboratory, jewelry ，industry. Contral Unit Model: N8.