Once you start burning metal, you better have a good welding helmet on your head. The right welding helmet makes the job safer and makes a tough job easier. Modern welding helmets are light, offer high tech features and can even make you look great. But choosing the wrong helmet could be costly and even painful. Welding will throw burning sparks and drip molten metal around the work site. We took a close look at eight different tig welding machine. Balancing cost with features and value will put you in the right gear.