Can't say I have ever had a mentor , the extent of my learning came from : watching Eric Blair grind years ago , watching Trace Rinaldi profile and rough grind a blade , watching Neil Blackwood sharpen a knife , and lots of time on the phone ( or at shows ) with makers like Tom Krein , Neil , Uncle Kit Carson , Ken Onion , Mick Strider , Snody , Ken Erickson , Jerry Hossom , Mike Draper , as well as reading online and watching a couple DVD's.
And also doing the T &T routine , that is Torture & Toss.... torture the steel , until it looks like a knife , if it don't , toss it.