Marathon M4 Brush Micromotor For Cutting Grinding And Polishing #RPM 45000
Marathon Germany M4 Lab Micromotor For Cutting Grinding And Polishing 45000 RPM. Marathon M4(Lab) Micromotor- complete set. Micromotor with Handpiece. Marathon M4 Lab Micro Motor is used for working in a dental laboratory with the turning force from the revolving motor up to 40000 rpm.