The Microtech 122-1T Ultratech Tac Automatic OTF Knife Black Tactical D/E Plain Edge 122-1T. This Knife Features an 204P stainless steel Double Edge blade with a plain edge and a black finish. With texture thumb slide, tri-angle hardware, and an a glass breaker tip. pocket clip, come with black tactical hardware. This model features the tri-wing screws on the handle.