TIG Torch Kit Compatible with Series ArcMaster 400 MST Series Duty Cycle 60 Percent Maximum Current 200 A Neck Type Rigid Welding Processes TIG Welding (GTAW) Cooling Method Air-Cooled Gas Valve Included Yes Includes Consumables Kit Dinse Connector Regulator Work Clamp With 12 Ft Cable Number of Pieces 5 Power Cord Length 12 1/2 ft