Next I will sand the blade starting with 180, 220, 320, 400 and finally 600 grit...I will then tape to protect for the rest of the build...After this I heat treat the steel to 1900 degrees in a preheated kiln and then allow to cool...This is air hardened steel 154cm...I do not temper these knives but you can if you want to...I like to leave them very hard...
Don