Just don’t. The only exception is when a blade’s heat treatment is way too soft AND you are absolutely certain that the blade is not laminated. Peen a laminated blade and the below will be the result.
Don’t Peen American Blades
Just don’t. The only exception is when a blade’s heat treatment is way too soft AND you are absolutely certain that the blade is not laminated. Peen a laminated blade and the below will be the result.