Metal workers are skilled professionals who are trained in shaping, forming and joining metals to create structures, machines or products. Some of the common synonyms for metal worker include metal fabricator, metal craftsman, blacksmith, metalworker, welder, sheet metal worker, metal technician, and metal artisan. While each of these terms refers to a person who works with metal, there are subtle differences in terms of the specific skills, techniques, and materials involved. A metal fabricator, for example, may specialize in creating custom metal structures, while a sheet metal worker may focus more on the fabrication of sheet metal components. Ultimately, all of these synonyms refer to a valuable member of the skilled trades workforce who play a critical role in shaping the world around us.