If you want to weld aluminum, you might think skill-intensive TIG welding is the only way. However, if you already own a MIG welder, an add-on spool gun is a viable option. Retailing for $276, Miller ...

While welding might not be a skill that you’ll use every day, it opens you up to a whole new realm of possibilities. What was once a death sentence for parts or an out-of-the-question project ...