The Elbert’s Ironman Prop Puller is the choice of professionals, the Ironman is a heat-treated, forged steel puller with a nickel chrome plating for corrosion resistance. Exclusive swiveling screw pad prevents damage to the ends of drive shafts. Removes both LH and RH 4-blade and 3-blade propellers with a 1″ inch or 1-1/8 Shaft.