... sheets, glass,copper,aluminum,MDF 2.with 1 year wa cnc engraving machine,cnc routerFeatures: 1Hiwin high precision ball screw transmission, ceramic self ... lubricate bush23D engraving, max cutting 9m/min.332 bits DSP control system, ... 630mm*580mm*635mm We have cr cr-l cte three cnc router models,if you interest,I will send more information ...