Great concept for a karambit - CRKT Provoke Kinematic Folding Karambit Knife by Joe Caswell

This knife is built well. Quick deployment with a hidden pocket clip. With a little practice you can have this out and at the ready in seconds. Blade is sharp, and the knife seems sturdy enough for serious abuse (not that you would want to abuse it). Everyone I show this to immediately orders one, because it certainly does have a certain "cool factor". This knife has quickly become my everyday carry option. If you are worried about the price, don't be, it's worth it!!!!