... 2.steel seamless welding,good rigidity CNC kit for Stone Engraving Machine Products Introduction JCUT-1212C-2 stone CNC EngraverSpecifications: ... is armor plate, good rigidity, the machine can bear 1MT weight at least.3.Constant power spindle and motor,hightly ... Well compatibility, compatible sofetware CAD/CAM, such as Type 3, Artcam,Castmate,Artcam,Coredraw.5.Double direction cutters cooling system ...