It is a safety feature, it ensures the blade won't open or close fully unless you want it to. This same feature would be hindering the OHO function though
Edit: The Nomad is a very cool I have a Forester. I like the red/black contrast on the handles (no T&T though) and the saw is always welcome, especially at that size. Mainly, however, I like the fact that it is one of the few Vic knives where the blade is placed at the handle's center. Haaaaleluya!!