Well, they make a 7 1/4" masonry blade. A 7 1/4" metal cut blade would prolly gum up really quick. But most the time, a paneling blade backwards for Aluminum. If we had some hard Steel on a steamroller we can heat them up with a torch flat them out and I could loan you all a set of double cuts that way you can cut it like sheet metal! Then we can make a little sand cast and keep the metal back in there and dump it in there and let it cool maybe we can mail them off to @diymirage
