... 1.5KW/2.2KW/3KW/4.5KW/6KW Air cooling .3. Option Engraving size: 1220*2440*250mm, 1200*2400mm* ... 5. Drive Motor: Stepper motor (option: Japan Servo motor)6. Software : Ucancam / ArtCam/TYPE3 (Original version) Technical Parameters of 4 axis cnc wood engraver: ... of engraving area, motor, spindle, control system, software, and other configurations Samples Factory High quality 4 axis cnc wood engraver