【Speed adjustable power supply】 7-speed adjustable speed power supply.
【Professional jewelry jade polishing machine input voltage】: AC 110V; motor speed: 10000RPM; output speed: 1600-3300RPM.
【Size Maximum saw blade diameter】: 110MM, cutting depth: 30MM
【Function】 Jade polishing, jade carving, large size cutting, heavy load. Complete accessories to meet your maximum requirements for polishing, engraving and cutting.