... .double driver in Y axis 3.good quality CNC Machinery for Marble/Granite JCUT-1212JCUT-1212C Jade CNC EngraverSpecifications:This series ... of models are mainly used for light weight of the tile, bluestone,marble, granite, white marble ... weight up to 200-300kg per square meterels mainly used for lighter weight of the tile,bluestone ,marble,granite,white marble ...