... 1200*900mm 2 CE FDA,DSP control system CO2 laser key cutting machine JK1290 Detailed configuration:A. Imported fully stepper motor and ... off debris as the laser engrave or cut)2) 1×Exhaust fans with Tube ducts (install inside machine)3) 1×Water ... Materials: Nonmetal materials such as double color boards, acrylic, glass, crystal, wood, bamboo, rubber, plastic, garments, paper, leather, marble, granite, ...