2 Double Horn Anvil Bench Block Jewelers Metal Tools. Bench Block. This is a new bench block. Useful for flattening, laying out or chasing. This is constructed of tool steel, ground flat, polished and case hardened. Great for silversmiths, blacksmiths, planishing and anyone who uses a anvil or staking tools. It's hardness is 46 to 50 Rockwell. It measures approximately 2 1/2" x 2 1/2" x 3/4" ( 63.5 x 63.5 x 19 mm). Double Horn Anvil. This is a new double horn anvil. The base can be used as a forming block. This is a great tool for forming and shaping metal. Great for silversmith or blacksmith planishing and anyone who uses a anvil or staking tools. It measures approximately 4 5/8" x 1 1/4" x 1 7/8" (117.6 x 32 x 47.5 mm). We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.