Here's a fun history piece. When I was working on Rx and metal frames, I ordered a bunch of 0.080" thick Damascus steel custom made by a premiere shop in Neveda. I sent to the factory who was unable to use the forging tooling but instead wire EDM and hand shaped a single pair of custom Dictate 4.0. They put stupid screw in notepads on the frame which bothers me to this day but they are still amazing frames.