Dental Lab Marathon III Micromotor Polisher N3 /+35K RPM Electric Handpiece /Bur
Marathon Polisher unit MARATHON Handpiece High-speed 0-35,000rpm. MARATHON Motor Handpiece Instructions for use. SDE-37L Motor Handpiece for Dental Lab and jewelry beauty wood carving. Products not only with dental technicians polished, it can also apply precious stones, polishing, fine polished wood with other industries.