... small,not easily deformed.4 cost-effective The machine applies to stainless steel,carbon steel,alloy steel,spring steel,aluminum, ... kitchen utensils,automobiles,machinery,metal crafts,saw blades,electrical components,optical industry,spring,PCB,electric kettle,medical microelectronics,hardware,knife, ... of low cost:Only CO2 laser cutting machine similar to 1/5 to 1/7,costs only CO2 laser cutting machine ...