Jewelers T Anvil Stake Metal Planishing Metalsmith Tool. New Double Horn Anvil. This is a new double horn anvil. Has a round base with a stainless steel anvil with horn. 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. The top measures approximately 5 3/16" x 13/16" (132 x 21 mm). T-Shaped Anvil. This is a new t-shaped anvil. Used for flattening and shaping. Has flat and round horns. It measures approximately 4 1/8" (105 mm) from tip to tip and measures about 4 1/4" (108 mm) tall.