I have lots of folders, if I could only have one for the rest of my life, this is what I'd take. (Maybe not the tanto point, but I digress)
The tri-ad lock is the single strongest lock to ever be utilized in a pocket knife.
https://www.youtube.com/watch?v=64MdLjeDfbAThis test uses a larger knife than pic related (so a larger, stronger lock) but my point still stands. I think the recons run around 150 now, however when I bought mine they were around 70.