I have a tinker.
A little over 20yrs.
Received it as a b day gift. Used it as edc, specially to maintain my kendo bogu & shinai (the bamboo sword) weekly basis. It's a perfect size knife, very useful tools included. Small blade is awesome, much more useful than I initially thought. I used the flat head as/for a light pry bar, leather/string/himo maintenance, and of course to tighten up screws. Still looks great after all these yrs of hard work.
Same as Charlie, I have very little use of cork screw, tinker is better choice for me. (come to think about it, I something Ii ever used the rimmer btw).
I eventually used it as a back up knife since benchmade & lonewolf knives came up for bigger tasks for past few years. I recently replaced it with recruit for the smaller footprint. I had knives before this, & many more after this tinker, but it'll always be my first.