... as marble,granite ,terrazzo, concrete,epoxy and so on.2.excellent quality,high efficiency3.10HP,300-2500 rpm ... grinding,speed can be adjusted, and greatly improve the effect of renovation and reduce cost. Equipped with large power motors, ... cleaning.3. Folding design and separate, reduce the burden of handling balance. ModeXY-X9Motor10HPVoltage380-400VWeight300kg Add weight:40kg/pieceWork ...