
Using a new Nicholson Flat Bastard file, I slowly and meticulously re-profiled the edge on my 5 I had previously re-profiled just using my Sharpmaker. Once I got the file to bite in, it was no problem. Just keep the file clean. I was able to get just the right angle I wanted.

I then used the Sharpmaker and cleaned it up by adjusting the angle of the knife on the stones until they were nicely polished. I should take video of how this shaves hair now, yet is durable enough to cut into and shave seasoned ash.