Muzzys Trocar Switch Broadhead has an adjustable cutting diameter, and you dont even have to take the blades out to make these quick and easy changes. Simply slide the broadheads retaining collar down from the base and adjust the blades to select one of three cutting diameters. Features canted and offset blades for fieldpoint flight performance on a broadhead. The Switchs .035-thick steel blades, steel ferrule and Trocar chisel tip drop game with hard-hitting and deep-penentrating performance. Cutting dia: 1, 1-1/8, 1-1/4. Wt: 100 grain. Type: Fixed-Blade Broadheads.