co2 laser cut machine 1)40w/60w/80w/100w 2)stepper motor 3)air pump,exhaust fan 4)red light pointer co2 laser cut machine QD-9060:Machine ... model.2. Machine can add with 60W, 80W, 100W and 150W laser tube, which can be used for engraving and cutting ... Light PointerRecommended Spare PartsLaser Tube and LensApplicable Materials: wood, acrylic, bamboo, dual color board, crystal, plastic, garments, paper ...