... control system, which is with multifunction through rotating head to up and down,such as cutting, chamfering, drilling, grinding edge, ... center in stone industry with milling, grinding, drilling, polishing , sawing function. ModelBlade Diameter (mm)PowerVoltage (V)RPMMax. Cutting Length (mm)Max ... : STONE FAIR: OUR COMPANY: OUR CUSTOMERS COVER: Contact US: Automatic Multi-Function Cutting Machine