I was trying to change the pocket clip location on my Tenacious, and I couldn't find a hex key that fit nicely. The pocket clip and body screws look to be the same size, and the pivot screw is larger. The smallest SAE allen wrench I had was a 5/64, which was too large. The smallest metric allen wrench (1.5mm) fit, but wiggled quite a bit. I managed to get the pocket clip off with this size, but couldn't put it back on tightly, before it started stripping. The screws are probably still okay, with a proper size key, but I have no idea what this size is. It would seem prudent for Spyderco to publish some documentation on this, but I couldn't find any. Do any of you know the correct size needed for these screws?