Legendary hunter Randy Newberg teamed up with Gerber® to make one of the most useful hunting knives of all time. DTS stands for Dual Tool System, which is two folding blades in one handy tool. It's geared toward big-game hunters who need versatility while field dressing harvested game. Use the razor-sharp 440C steel primary blade to make exacting cuts. The extra-tough D2 Tendon Tool cuts through the most stubborn of connective tissues with ease, while simultaneously preserving the edge of the primary blade.