The three-blade Trocar. Engineered for undisputed toughness and accuracy, this fixed-blade broadhead features a 0.035-inch-thick helix-blade design that provides field-point-like accuracy as well as unbelievably lethal performance on game. With a solid-steel ferrule, razor-sharp blades and a 1 3/16-inch cutting diameter, the Muzzy Trocar has established itself with deep penetration, massive blood trails and unmatched accuracy among fixed-blade broadheads in extensive pre-release testing.