1.Working area:400*300mm 2.Stepper motor,servo optional 3.800W water-cooled spindle 4.Accurcy:0. ... 01mm/3m 5.CE certificate 400*300mm Stepper Motor 800W Metal CNC Router1.Application Area:Stone, Brass and Aluminum ... x 380 mmMax. Feeding height60mmCutting thickness of material<20mmDriver systemstepper motor,servo optionalBlade diameter3.175mm, 4mm, 6mm (optional)Control systemWeihong PC ...