... .Stepper Motor 4.DSP Control System 5.Competitive Price metal cnc router SY-4040 Parameters: NO.DescriptionParameter 1X,Y,Z Working Area ... ease Applications:Metal industry:Aluminum,stainless steel ,Silver,Zinc etc. Woodworking industry: furniture, mahogany antique furniture and antique sculpture processing, wood ... ) Free training to make sure you master the operating of cnc router