JK-6090 Stone cnc router/engraver : 1.Three axes all adopt linear square rail 2.engraving ... granite,marble, and so on JK-6090 Stone cnc router/ ... engraverUsage: can be used to engrave granite,marble, and so on stone materials.Machine features: 1).Particular ... G code,u00,mmg,pltN.W350KGG.W420KGPacking size1.2×1.5×1.5m