Ok : through hardened with no temper line. Thank you JamesBond.
Is there any post or website to get these technical info about Busse family knives heat treat?
This is about as much information as you will get on the process.
http://www.scrapyardknives.com/ubbthread...true#Post383826 <img src="/ubbthreads/images/graemlins/laugh.gif" alt="" />
