FIREPOWER 3 in One MST 180i Mig Stickand Tig Welder FR1444-0871 Performance for Every Process Full Multi-Process Capability: MIG (GMAW/FCAW), STICK (SMAW), TIG (GTAW) Analog Inverter with Analog ControlFast control response (13 micro-seconds) Accessory ReadySpool gun, MIG gun, TIG torches, foot controller Digital Voltage and Amperage / Wire speed MetersPreview and hold capability Industry Standard Euro MIG Gun ConnectionMST Comprehensive Setup Charts and Quick Start Guide Single Phase 230 VAC Input Voltage Includes: MST 180i Power Supply, Firepower 180 Amp MIG Gun, Firepower Argon/CO2 Pressure Regulator / Gauge & Hose, Electrode Holder & Ground Clamp, Drive Roll & Contact Tips, Standard 230V Plug, Shoulder Strap, and CD with Multi-Language Operating Instructions Specs Maximum Output 180 Amp MIG (GMAW/FCAW) Welding Output @104?F (40?C), 180A / 23V @ 20% Duty Cycle, 145A / 22.5V @ 30% Duty Cycle STICK (SMAW)Welding Output @104?F (40?C), 175A / 27V @ 20% Duty Cycle, 140A / 25.6V @ 30% Duty Cycle TIG (GTAW) Welding Output @104?F (40?C)- 175A / 17V @ 25% Duty Cycle, 160A / 16.4V @ 30% Duty Cycle Current Range 10 Ÿ?? 180 Amp MIG Welding Voltage Range 10 Ÿ?? 25 Volt Wirefeed Speed Range 100 Ÿ?? 650 IPM (2.5 Ÿ?? 16.5 m/min) Nominal OCV Volt/DC 62 Volt Maximum Plate Thickness 1/4" (6.4 mm)