Each Pro-Tech knife is a blend of the finest materials available and a commitment to craftsmanship. Pro-Tech knives are built with the most current high tech manufacturing processes that include; CNC Machining, Wire EDM, Laser Cutting, etc. The high tech components are assembled and hand fit by dedicated and caring craftsmen in their Artesia, California facility. They craft small batches of their knives so that they can take the time to individually hand fit and finish each knife to a level rarely seen in a factory knife. Their production knife models offer the best design, function, and value of any knife on the market today. Their custom auto knives are unique pieces of art. Each of the custom, limited edition knives is a showpiece of heirloom quality. No matter which of their knives you choose, we are confident that you will be very satisfied with your purchase. The Dark Angel from Protech is a beautiful knife with a sleek look. This single action out-the-front knife has great action that is quick and controlled. The dagger blade has a double edge and satin finish. The aluminum body is black anodized. The Dark Angel also features a safety for added security. Includes durable nylon sheath. The Dark Angel is a fine collection piece!