... precision, long life.2.High-speed stepper motor and driver, Yaxis using a dualmotor drive,to make highspeed operation up ... the stress treatment, distortion free, strong and lone life.4.The plasma with high cutting speed, high precision, small ... Guide RailSquare RailX Y TransmissionImported Rack gearsX\Y\Z Axis DriverStepper MotorControl SystemDSPWorking DictateG CodeCutting thickness 0.5-15mmPlasma ...