Kai,
Or, you could forget the ‘tool’ idea altogether.
Use your fingers for unhooking fish (spilling a little blood for your sport is not too much of a sacrifice). If the fly won’t come out easily, just cut it off…don’t want to damage the fish.
The hook point of another fly for cleaning out hook eyes. Of couse, you’ll drop this fly into the river, and an absolutly HUGE fish will sip it in as it drifts along, and it will be the last one of that pattern…
Your teeth for trimming knot tags. If you use barbless hooks, the fly will come out of your lip okay. The dentist can fix the accumulated damage for a bit less than $2,000.00 per tooth.
If you need to trim some material/hackle from a fly, chew it off or tear it off with your fingers. Again, barbless for the easy removal from mouth or fingers. Saliva won’t help the fly float, but I did read someplace that some types of fish, suckers, catfish, and such, are actually attracted to it. And, that ragged look is certainly ‘buggy’.
Tools ae cool to have, fun to use, efficient. Heck, the use of tools is probably what separates us from the rest of the dumb animals in the world.
Well, separates the rest of you. I tend to misplace those neat little gadgets. I put them on the vest, but then ‘need’ them for another use someplace else, and they don’t get put back. So, when I get to the water, I don’t HAVE them. Hence, the low tech solutions listed above.
Good luck with your quest.
Buddy