As a fan of safety razors (also known as DE, double edge) I wanted to create a 3D printable razor that required very little post processing, and frankly, looked frickin' awesome. I am not sure anything is more badass than shaving with a 3D printed razor. (except maybe using a sharp hatchet)
The Genisys razor blends the old and new into a killer looking razor, with excellent balance and an aggressive blade position that could shave a wolverine. I recommend using a nickel plated button head screw to hold it all together for an industrial look.
This design requires an M5 or #10 button head screw to hold the cap onto the handle. Although not necessary, I recommend using a tap to ensure quality threads in the handle.
Check out these videos by @mpape78 if you are still not convinced: https://www.youtube.com/watch?v=fHRFPTBYYE0 https://www.youtube.com/watch?v=kTdurCJfZZ0