Main parameters: Input voltage:AC380V/220V Output power:370W Working frequency:60Hz Rotational speed:1800r/min Dimension:720*400*1030mm Weight:40kg Function:apply high quality bearing as wearproof, high mechanical strength. It run smoothly with low noise and heat. The technique of carving, polishing, drilling, forming can fulfill through changing of tool head, clamp. The protection plate can be added for extra charge.