... the table back lining is armor plate, good rigidity, the machine can bear 1MT weight at least.v Constant power spindle ... .v Well compatibility, compatible sofetware CAD/CAM, such as Type 3, Artcam,Castmate,Artcuti,Coredraw.v Double direction cutters cooling ... with working area :2000*4000*200 mmWorking Samples: Marble Engraving machine/Stone cutting machine / Stone Engraver / Stone Router FSM1325