GRACE USA Copper Hammers are precision manufactured and hand assembled entirely within the USA. The copper head is hand turned (the ole fashion way, one at a time) from copper rod and beautifully hand polished. A properly seasoned, turned in the USA, hickory handle is then pressed into the finished copper head and securely brass pinned. This hammer is a work of art yet designed to serve the professional or hobbyist gunsmith, woodworker, mechanic, and machinist with years of hard use.