Bill, for me, an oil stone or whetstone is tough to beat and they'll last forever (if you don't lose it). I'm not a fan of those little sharpeners they sell but I suppose it's better than nothing if you're in a pinch.

Keith - Still Lovin Livin

https://youtu.be/o-R41Rfx0k0
(a short video tribute to the PB members we met on our 5 week fishing adventure)

Formerly: 2ac LMB,HSB,BG,HBG,RES