Equipped with one 40W water cooling laser tube, high precise stepping motors, and high quality LCD control board. Commercial Sausage Tying & Knotting MachinesĤ0W CO2 Laser Engraving Machine This CO2 engraving machine, with an engraving area of 12'x8' (30x20cm), integrates the light, machine and electricity mechanical movement to design this high precise and high speed three generation modal CO2 LASER Engraver.Commercial Sausage Stuffers & Jerky Shooters.