Bloodsport Gravedigger 100gr Fixed Blade Broadhead - Pick your cut to take down big game with the Gravedigger hybrid mechanical broadhead. In fixed-blade mode, the Gravedigger features a 1-inch blade with two A1/2in bleeders for precise in-flight performance with hard-hitting impact. Loosen the set screw to take advantage of the no-fail mechanical format. Two cross-opening blades stay closed in-flight, but deploy immediately upon entry for a maximum 1A3/4in cutting surface without critical energy loss. 1in fixed blade with A1/2in bleeders 1A3/4in cross-opening curved mechanical blades Fixed blade mode 416 stainless steel blades 7075 aircraft aluminum ferrule Patented Blade Retention System keeps blades closed until entry, no rubber bands or O-rings, Guaranteed to cut no matter what, No-failure broadhead Features Features a 1-inch blade with two A1/2in bleeders; Two cross-opening blades stay closed in-flight, but deploy immediately upon entry; Retention System keeps blades closed until entry; No rubber bands or O-rings; Guaranteed to cut no matter what; No-failure broadhead;