The new and improved Husky Fang has all of the same features as our Husky blade, but features a cutting surface made with more diamonds, carbide and tungsten (a heat and corrosive resistant material). Also added is a sanded surface to eliminate burrs and blade jamming when cutting any material found in the fire service. Part: Fang12 (12") or Fang14 (14") or Fang5 (5")