This one-of-a-kind folder is a fine knife from Deviant Blades. The handle has G10 bolsters and Koa wood scales over titanium liners in an open-built platform. The A2 steel blade is black Gun-Kote finished and opens with the thumb hole (licensed from Spyderco).
Filip De Leeuw is the man behind Deviant Blades. He started making knives in 2003 and hasn't stopped. His custom knives have great style and build quality.