How to Make a Knife
https://www.youtube.com/watch?v=Ct6mdzRKWiY - nice. O1 steel, grind, heated then oil quench, tempered for 2 hours twice at 450 then cold water
https://www.youtube.com/watch?v=Ct6mdzRKWiY - nice. O1 steel, grind, heated then oil quench, tempered for 2 hours twice at 450 then cold water