... 3KW Marble/Granite/Gravel/Bowlder Engraving MachineFeatures:1. The machine body is strong, rigid, high precision, reliable ... speed and accurancy6. Designer perfectly, select the best machine accessories , to minimize the failure rate preferred7. Breakpoint ... , badges, scale, sculputure and iron, copper, plastic sheeting, wood or othermetallic materials.Technology Parameters:ModelSD-9015SD-1218SD-1325X ...