Muzzy Trocar 3-Blade 100gr Fixed Broadheads - 3 Pack - These truly offer field point flight from a Fixed Blade broadhead. The 1-3/16in cutting circle offers the perfect combination of lethality and accuracy, while the solid steel ferrule and .035in thick blades offer the legendary durability Muzzy has been known for over almost 30 years. 100 Grain 3 blades 1-3/16in cutting diameter Helix Blade design for maximum accuracy .035" thick razor sharp blades All 1 piece steel ferrule