I'll second that, Kershaw is very very good, and understanding!
I had a Random Task, one of the very first ones that were VERY hard to open up, they had a slanted thumbstud and the teeth on that really cut into your thumb! You had to really move the blade out a ways for the Torsion bar to take over. I thought I'd make some minor adjustments to allow better access to the thumb stud, just a round file to make a better thumb ramp down to the thumb stud, well as I filed away a hole opened up near the edge, I just thought `hmmm must have a pocket of air when they did the G-10, no worries I'll just put in some epoxy and sand it down later...' Kept filing down and sanding the ramp and the hole widened a bit. When I got it to where I wanted I just mixed up some epoxy, the 5 minute kind, and pumped it into the hole, things were going well, went to close the blade and the epoxy was sucked into the handle! I thought `Gee that pocket must be bigger than I thought!' So....I applied more! and worked the blade up and down to get the epoxy all the way in and thats when I saw the metal bar riding past the hole! I didn't realize that the scale on that side was milled out for the torsion bar! I JUST turned my folder into a FIXED blade!!! I let out a loud cry that scared my wife! I didn't have the extremely small Torx wrench to remove the scale so I squirted some WD40 into the opening and worked it hoping that it wouldn't seize up! I emailed to Kershaw and they said return it, as they had problems with the very first ones anyway and they were kind enough to replace my Fixedbladed folder...good people stand behind good knives!
G2