This Curtiss F3 flipper features a black G-10 scale, titanium liner and a tumbled frame lock. The handle is open built with barrel standoffs. Its stonewashed blade is hollow ground and opens via flipper.
This knife has a very strong detent!
The F3 has the S.P.O.T. pivot with the IKBS bearing system. "S.P.O.T." stands for Stop Pin Over-Travel. The large diameter prevents over travel and up and down movement by improving the lock bar stabilization. Second, the stop pin locks into a pocket on the bottom of the pivot head and prevents the pivot from rotating.