... to make sure the stable output laser power and PRO-long life span; 7, Optional the ... craft, leather, clothing, model, building upholster, computerized embroidery and clpping, packaging and paper industry;Applicable material: Wood, . Bamboo, jade articale ... glass, crystal, rubber, plastic, cloth, leather, ceramics and other non-metallic materails Spesification:ModelDX-640Laser typeSealed CO2 laser ...