With a 2-inch cutting diameter, the Trypan NC cuts huge entry holes upon impact from the .039-inch-thick razor-sharp machine-stamped blades. The stainless-steel blades slide into an optimized position with perfect attitude for cutting diameter and penetration. The NC (No Collar) technology integrated blade containment system utilizes cutting-edge finger-like tabs on the blades’ pivot point to “anchor” the blades in place while in the closed position. With a narrow profile, needle-like titanium ferrule and Ferrule Alignment Technology achievement of field point-like accuracy in flight is second nature, while still offering devastating results upon impact.