Since I can not currently find any work as a welder Apprentice, I am thinking about picking up a different trade within the same field. What is the main difference between sheet metal working and welding? Would a sheet metal worker, or a metal fabricator be doing more hands on work with metal than a welder, while still doing a fair amount of welding? I do really enjoy welding and would not want to give it up completely for a job that uses mostly CNC machinery to shape metal. But what would be the average amount of fabrication a welder would take up in his career?