Some people are probably comparing these relatively cheap SAKs to very pricy knives, which are so beautifully put together that they open and close almost via telepathy.I only have one reasonably expensive knife, a Böker with a 260 euro price tag - and sure, it opens and closes a lot more smoothly than a 24 euro Wenger Ranger! As indeed it should. (I have 3 OH Rangergrips, none of which cost more than 40 Euros.)Can I open my Rangergrips and close them again one handed? Absolutely. Would they be smoother with brass washers? Definitely, but they would also be four times as expensive.My only regret is that my Wenger Snow Ranger has become super-stiff to thumb open, and no amount of oil can fix it.All in all these are terrific knives - compared to any US made Spyderco they are cheap too, and usually offer a lot more functionality.