... 1. Uses powerful Mosfet switches and advanced inve INVERTER AIR PLASMA CUTTING MACHINES GT080002CUT Machine Characteristics: 1. Uses powerful ... a very smooth cutting surface will be formed.4. Uses cheap compressed air for cutting source, more economical and useful ... Overheat signal lamp5,Torch/air pressure abnormal lamp6,Cutting ready lamp7,Air pressure meter8,Cutting and air test selection switch9, ...