I use a small diamond file that has a grove down the center for the hook point. It is inexpensive and it works. It looks like a small pen. I use it for spinner bait hooks and some jig hooks, baits that don't have changeable hooks. Worm hooks I never sharpen, I just tie on a new one. Owner and Gamakatsu hooks rarely need sharpening.
Edited by ezbassin (10/13/15 08:28 PM)