Metalworkers are skilled workers who specialize in the fabrication, shaping, and installation of metal products. Smiths (6 letters) are metalworkers who use a hammer and anvil to shape and form metal into desired shapes. Smihs (5 letters) are metalworkers who use a forge to heat and shape metal. Welders (7 letters) are metalworkers who use heat and pressure to join two pieces of metal together. All three types of metalworkers are essential for the construction of metal structures and products.