TIG Welder, For Material Type Specialty Metals, Stainless Steel, Steel, For Maximum Material Thickness 1/4 in, For Minimum Material Thickness 0.002 in, Input Frequency 50/60 Hz, Max. Input Current 15 A @ 208V (Three-Phase), 26 A @ 208V (Single-Phase), Phase Single-/Three-Phase, Polarity DC, Series Maxstar 210, Stick Welding Maximum Output Current 210 A, Stick Welding Minimum Output Current 5 A, Stick Welding Output @ Duty Cycle 160 A @ 26.4 V, 60 Percent, 90 A @ 23.6 V, 60 Percent WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. -