With high frequency arc ignition (HF) ensures a cleaner weld starting point, less spatter, and good weld formation. Reduce deformation and color change, the welding variant will be relatively small, thin stainless steel will not easy to burn through. The color of stainless steel welding bead is silver-white. Especially suitable for stainless steel and mold repair.The welding variant will be relatively small, very thin stainless steel is not easy to burn through, and it is easier to obtain fish scale welding effect. AC DC Welding /Pulse/TIG/HF TIG/Cold. More adjustments require more practice. Intelligent adjustment, easy to use. Multiple functions are relatively easy. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welders, Cutters & Torches\TIG Welders". The seller is "andeli_official_store" and is located in this country: CN. This item can be shipped to United States, Canada, Mexico.