T-H Marine Prop Master Propeller Wrench With 9/16" Garboard Drain Socket on Back Fits All 1-1/16" Prop Nuts 

A 1-1/16" six point socket style wrench made of high tensile strength, indestructible nylon. Resists fuel, sun, salt water, and other chemicals, will not rattle or strip nuts. Will not slip. Reverse side features 9/16" garboard drain plug socket for square heads. Easier to use than channel lock pliers. High visibility color.