large multifunction cnc router working area:4000*2000mm servo motor,X,y: ... pinion,Z:ball screw 8kw spindle,square guide,OEM large multifunction cnc routerEquipment features:1.It is equipped with self-lubricating ... tools,Aerospace Chemicals,Large crafts,Metro2.Materials:Wood,EPS,non-metal material3.musical instrumentMusical instruent three-dimensional curve engraving and appearance ...