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I was 100% wrong by a just a "couple" states, but here's their site anyways.

https://www.americancuttingedge.com/contact/

They claim that they will make anything, just need a design and some...

Most reputable shops should be able to noodle out a method for heat treating to a desired hardness. At worst case, they should be able to get it dialed-in in a couple cracks at it. I would recommend...

I remember you posting about that one awhile back. The image with the hair follicle on the blade comes to mind. More of those blades in the world would not be a bad thing