... steady arc;3. Intensive arc, high welding speed, excellent welding performance, deep welding pool, less spatter, continuous current regulation ... for maintenance;5. Applicable to various acid and basic welding electrodes;6. Suitable for stainless steel, copper, cast iron ... metal, etc. ;7. Complete accessories: welding torch, welding cable, earth clamp, welding holder.Ø SPEC. Model Spec.ARC-140ARC-160ARC ...