The Rage Three-Blade Broadhead with Kore Technology has tough, razor-sharp .035 stainless steel blades with six independent cutting surfaces, .5 tip cut and 1.6 cutting dia. Kore technology features an advanced geometric design with CNC-machined cavities. Shock Collar ensures proper blade retention. The Rage Three-Blade has a compact ferrule that provides optimum weight distribution. Made in USA. Cutting dia: 1.6. Wt: 100 gr. Type: Mechanical Broadheads.