TIG Torch Body Duty Cycle 60 Percent Maximum Current 150 A Welding Processes TIG Welding (GTAW) Application Aerospace Fabrication Food and Beverage Industry Maintenance and Repair Metal Art Petro/Chemical Shipboard Installation/Repair Cooling Method Air-Cooled For Maximum Electrode Diameter 1/8 in For Minimum Electrode Diameter 0.02 in Gas Valve Included No TIG Torch Series A-150