2017 EVERLAST PowerARC 160STH 160amp HF TIG Stick IGBT Welder 110/220 Dual Voltage Lightweight and portable - 35% at 160amp -- With HOT START IGBT Infineon Modules , inverter technology 160a HF TIG DC and STICK with build in valve 5 Year (Parts and Labor) and 30 days money back DUAL VOLTAGE 110v/220v