Shop Swage Blocks & Mandrel Cones | Centaur Forge
Blacksmith Swage Blocks and Cone Mandrels for Sale Although they're not the first tools you might think of, swage blocks and cone mandrels can be an essential part of a blacksmith's toolkit. A blacksmith swage block is a large, heavy block of cast iron or steel used for shaping, sinking, and molding utensils.