... 2/stepper motor 3/water-coolant spindle 4/Artcam software NC-A6090 metal router cnc machine for advertisement Features 1.The ... -24000RPM13Working ModeStepper14Working VoltageAC220V/50/60Hz15CommandG code, *uoo, *mmg, *plt16Operating SystemNC-Studio System17InterfaceUSB18Flash Memory128M19ColletER1820X,Y Working Delicacy<0.01mm21SoftwareUcancam software22Running circumstanceTemperature: 0 ...