The Rage Trypan Crossbow features a needle-like, streamlined steel ferrule and 2-inch cutting diameter, that creates an oversized slap-cut entry hole. The Trypan Crossbow’s .039-inch-thick razor sharp stainless steel blades sweptback blade-angle configuration to deploy a monsterous 2-inch cutting diameter, the broadhead has just a 3/4-inch diameter profile in-flight. The Trypan specific Shock Collars provide exceptional blade retention and consistent, reliable blade deployment.