1. Remove hardness or burr with oxyd stone.
2. Finish with diamond file
3. Use of normal files would demage them, that´s why use oxyd stone.
4. Finish it.

1. Set angle like for the first cut.
2. Cut edge exactly on its full length.
3. Take off aggressivity of edges in top and end area.

1. Smooth out basesided edge with diamond.
2. Smooth out back cut of the edge with diamond in exact angle.
3. Harden the edge with Arkansas stone.
4. Take off aggressivity of edges in top and end area.