The Benchmade 8600BK Automatic Bedlam AXIS Lock Knife Black Plain Edge. The Automatic Bedlam knife features Benchmade's AXIS lock mechanism for ambidextrous one-hand operation. The large ergonomic handle features textured G-10 scales over black oxide finished 420J stainless steel liners and a breaker pommel. The blade is BK-1 Black finished 154CM stainless steel with a plain cutting edge and dual thumb studs. Features a tip-up reversible clip for right and left-handed carry.