Standard household outlets. Good for light-duty work on thin metals (up to 1/8" or 3/16").
This is for precision. It produces the most beautiful, high-quality welds but requires the most skill. It is commonly used for thin materials and exotic metals. how to buy a welder
Some modern machines can switch between both, giving you more flexibility. 3. Consider Metal Thickness and Type What are you planning to build? Standard household outlets