just picked up one of these doodads to save time touching up my work knife. It saved a old kitchen knife that was on its last legs, worked great for that.

What degree should I use on a randal no 8? I put a 25 degree edge on it and worked down to 6000 grit. It will pop hair but I can make it way sharper with a old piece of roof tile that I've been using on my desk at work.