... control system, which is with multifunction through rotating head to up and down,such as cutting, chamfering, drilling, grinding edge, cutting ... cutting head with 90 degree to left and right , which achieve bridge type function. At the same time as per ... in stone industry with milling, grinding, drilling, polishing , sawing function. ModelBlade Diameter (mm)PowerVoltage (V)RPMMax. Cutting Length (mm) ...