A practical, visual resource for welding in farm, home, blacksmith, auto, or school workshops. Its comprehensive sections describe all the major types of welds before progressing into trickier methods. With this comprehensive guide, you'll understand everything you need to know, from arc, TIG, MIG, and gas welding to plasma cutting, soldering, welding plastic, and more. Filled with helpful visuals and photography, detailed explanations, expert suggestions, and step-by-step directions, this go-to guide to welding also covers common pitfalls and mistakes, and how to avoid or correct them. New, updated edition will include brand new chapters on general welding skills and understanding metals, expanded information on abrasives, and four new step-by-step projects and plans, including a fire pit, welding cart, and more.