... driver in Y axis 3.good quality CNC Machinery for Marble/Granite JCUT-1212JCUT-1212C Jade CNC EngraverSpecifications:This ... , bluestone,marble, granite, white marble, sandstone,such as a stone sculpture processing, category carved glass-cutting and engraving melting ... at least.3.Constant power spindle and motor,hightly cutting capability ,high efficiency.4.Well compatibility, compatible sofetware ...