The WASP Hammer SST remains one of the top choices among bowhunters shooting fixed blade broadheads. Featuring the SST smart tip the HAMMER is tough enough to punch through the steel of 10 sections of a 55 gallon drum. The Hammer SST offers superior arrow flight in one of the strongest and best penetrating broadheads ever developed. The Hammer SST is available in three blade 75, 85, 90, 100, and 125 grains.