... Working Area 3. Stone, Marble,Granite Heavy Duty Laser Engraving Machine for Stone JC15251. The machine is designed for large size marbles, stones, granites ... ,leather ,paper ,carton,rubber,glass,tile ,etc.Specifications:Item / ModelJC1525Cutting area1500x 2500mmLaser power80w/100w/150wLaser typeCO2 sealed laser tube,water-cooled,10 ...