I asked this question on another thread. What's with the multiple bevels, over the last couple or three weeks I keep seeing mention of primary, secondary, and even tertiary bevels. Most of the time Rob Cosman is also given credit as in "sharpened as Rob Cosman does". Why?
Is it a honing guide thing? Although if I remember correctly Cosman free hands.
I know, get the popcorn out but I'm curious as to the reason or reasons.
ken