cnc router for metal 1.x y z working area:400* ... spin 3.stepper motor, Type3 4.CE cnc router for metal samples 1. Applicable area:This machine can be ... used for Stone, Brass and AL Processing, mold manufacturing, wood ... with dongle /CARVING Square orbitTAIWAN TBI.Ball screwhigher resolution.Software For more information, please contact us directly