Fox Knives Black Bird FX-591TICB karambit knife, Bastinelli design

The Fox Black Bird Bastinelli FX-591TICB is a cool karambit knife, designed by Bastinelli Designs. He designed this knife to be used straight away, as soon as you pull it out of your pocket. On the spine you'll find a wave opener. It catches on the edge of your pocket, so the knife opens immediately. There's no faster way of opening a knife.