I used Blue Loktite on my Mini-AFCK and have had no problems since. I have noticed that if I use my thumb to flick the blade open vs hold the blade and flicking the handle open, it gets looser.
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Knowledge without understanding is knowledge wasted.
Understanding without knowledge is a rare gift - but not an impossibility.
For the impossible is always possible through faith. - Bathroom graffiti, gas station, Grey, TN, Dec, 1988