Nothing on the level of those beautiful knives. The company I work for used to buy good Nicholson files. One of the styles of file we use is a "knife" file. I used to take dull knife files and grind the teeth off (mostly), sharpen them and make pretty rustic looking knives.
I would also grind the spine of the blade with a dull sanding belt till it turned blue, not letting the blue get to the cutting edge for kind of differential annealing.
I gave or traded most of them away at pow-wows and reenactor gatherings. Funny thing is that the few I have left I really like a lot. Rough as they are, the edge is prolly still about 60-62 Rockwell while they will flex.


I would also grind the spine of the blade with a dull sanding belt till it turned blue, not letting the blue get to the cutting edge for kind of differential annealing.
I gave or traded most of them away at pow-wows and reenactor gatherings. Funny thing is that the few I have left I really like a lot. Rough as they are, the edge is prolly still about 60-62 Rockwell while they will flex.


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