blacksmith
person who creates wrought iron or steel products by forging, hammering, bending, and cutting
chain smith
specialist smith that produces metal chains
nailer
craft occupation that deals with the manufacture of iron nails
artistic blacksmith
profession; artist or smith specialized in metal artwork
sheet metal worker
tradesperson who fabricates or installs sheet metal
farrier
specialist in equine hoof care, including the trimming and balancing of horses' hooves and the placing of shoes on their hooves