GRACE USA 4 ounce Brass Hammer is precision manufactured and hand assembled entriely within the USA. The brass head is hand turned (the ole fashion way, one at a time) from CDA 360 brass rod, extruded in a USA mill, and beautfully hand polished. A properly seasoned, turned in the USA, hickory handle is then pressed into the finished brass 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. GRACE USA products are proudly 100% Made in the USA.