McElroy’s Hornet is an all-in-one fusion tool for outlet fusion of polypropylene pipe. It helps installers maintain perfect alignment of the pipe and fitting. The “V-base” design of the unit allows it to self-align on the center of the main pipe. A slide-mounted precision carriage guides the drilling of the outlet hole and fusion of the fitting — keeping everything aligned to produce consistent and accurate fusions. Weighing 13 pounds, it is capable of performing outlet fusions in any orientation. It works with socket heaters and fusion outlet adapters for polypropylene pipe from 20 mm to 63 mm on mains up to 630mm. Each socket adapter is Teflon-coated for durability and long life.