The Wasp SharpShooter Traditional Fixed Blade broadheads are designed with a cut-on-contact Blade-Locking System which utilizes a hardened stainless steel forward section that aligns the main blade to the ferrule, eliminating misaligned blades and poor arrow flight. The SharpShooter has a 1" cutting diameter with 0.040" main blades and 0.027" bleeder blades. Bleeder blades are replaceable. Weighing in at 150 grains, this broadhead will not only serve traditional and recurve archers well, but also modern archers who shoot "speed bows" with the properly spined arrow. These 150 grain broadheads will help with FOC. Features1" cutting diameter040" main blade thicknessCut-on-contact blade locking system