Unidad de micromotor de maratón de laboratorio dental máquina N7 / pieza de mano de pulido de 35 k rpm
35K RPM Handpiece MARATHON Motor Handpiece Instructions for use. Motor Handpiece for Dental Lab and jewelry beauty wood carving. Variable Foot Pedal 2. Very High-powered and quality 0-35,000rpm Made in Korea by SAEYANG.