FITMENT: This Blacksmith Anvil Forge Hardy Tool Set fits in a 1 inch Hardy hole in a anvil or can be used in a vise.Square shanks fit the square hole in the anvil and prevent rotation. Turning Bending Scrolling Fork This is a really handy tool for making S hooks or other basic turning/scrolling shapes. This tool allows you to get leverage for bending metal by hand, with a hammer, or with a bending wrench. Bottom Fuller Tool .