Be careful if you send your auto knife in for service. Some manufacturers will not return it if it's not legal in your state. In NY, LEO's are exempt from the draconian knife laws, so Microtech returned my OTF to my agency address.
By the way, that's something to think about with an OTF, pocket lint, which took my knife out of operation. I have no idea how so much crap could get into such a small opening. lol
Not only didn't I have the tiny tool to take it apart, I was afraid of the complication of putting it back together. I learned my lesson taking a NAA mini revolver apart. Free service though, Microtech guarantees them for life. NAA charged me to put my revolver back together.