Detailed model of Leonardo's Automatic Hammer Machine Rendered with C4D. All materials and textures are included,but it could need some texture reassigning.Material enclosed for c4d only. Polygonal Polygons 3915 Vertices 4261 Metalworking is difficult. Blacksmiths labor in intense heat, repeatedly pounding red-hot metal on an anvil to make swords and tools. Leonardo saw the opportunity to use a cam to make the smith’s job easier.