Our new M16 ZLEK line uses our very successful InterFrame construction, with tough, textured glass filled nylon scales over a 420J2 stainless steel liner InterFrame and solid glass filled nylon back spacers. We assemble the handle with superior offset Torx fasteners. For professional use, we've added a seat belt cutter to the Carson Flipper, and a tungsten carbide window breaker at the butt. Automobile side windows shatter with one quick whack from the butt of the knife. All components receive a tough tactical black coating. The Flipper can be pressed for fast one-hand opening, and creates a blade guard when open. We use our premium AUS 8 high-carbon stainless steel for the blades, which have Combined Razor-Sharp and Triple-Point Serrated edges to easily cut rope, cord, canvas, and vegetation. All three models are fitted with our exclusive patented AutoLAWKS.