... :300 X 420mm 2.Water Cooling (Yes/No):Yes 3.Laser Tube (life hours): 800-1000 Hour TypeWD-HX3040Engraving Area300 X ... -70°CGraphic Format SupportedPLT,DXF,BMP,JPG,GIF,PGN,TIFEngraver For Curve Surface (Yes/No)NoWater Cooling (Yes/No)YesLaser Tube ... MM Gross weight 75kg Net weight 55kg Professional supplier Electric Laser engraver for sale