Riveting /Texturing Hammer, Fretz Precisionsmith HMR-406This item ships directly from Pepetools and may ship separately from the rest of your order. Separate shipping charges may occur. The Riveting Hammer is useful in riveting pin stems and other cold connections. This hammer has a slightly curved crosspien end. Traditionally it is flat. The curved crosspien makes it very useful for texturing flat surfaces. The planishing end is also domed. This is a must have hammer. Face sizes 9mm Square and 9mm x 1.