... cut almost any metal including: steel, stainless steel, aluminum, brass, copper, iron LW426 steel Laser Welding machine for saleSpecifications:TIG Welder - Uses a ... - Simply click-to-light.Easily cut almost any metal including: steel, stainless steel, aluminum, brass, copper, iron and cast iron. Clean, ... thickness (mm) : 1-12Arc mode High-frequency Contact High-frequency steel laser welding machine