Pro-Tech Automatic Knives are built to amazingly high standards. With industry leading tolerances, Protech knives are extremely popular among both collectors and daily knife carry afficinados. Each Pro-Tech knife is built from top notch materials. Known for their extra strong springs, a Pro-Tech automatic knife will not only perform it will endure the test of time. Whether it is the Godfather, the Godson, a Runt, or any of the other high quality automatic knives--if it is a Pro-Tech automatic knife it will exceed your expectations.