The Microtech 123-1T Contour Ultratech T/E OTF Automatic Knife Plain Edge. This Tactical knife features new Contour handles. The two-tone finished Elmax stainless steel Tanto blade has a plain cutting edge. The black 6061-T6 aluminum handle features black colored pocket clip, glass breaker, and hardware.The Microtech Ultratech fires in and out automatically via the sliding firing button on the knife's right side. This model features the Microtech OTF Tanto tri-wing screws on the handle.