Vorfreude-107 Texturing Hammer with 12 Pattern Heads Incrementing your productivity with these texturing hammer as well as the quality of your finished product with Proven results you will love Vorfreude tools are engineered for precision and offer you the ultimate experience in comfort with easy control and safe to use. This Jewelers hammer is Ideal to stamps these pattern designs into soft metals such as copper, brass, silver and gold. Equipped with 12 different patterns every head is 3/4" diameter or 20mm Material: Hardened Stainless Steel with a Wood handle 9.50" ~ 243mm.