The Rotodrill nozzle from Enz USA has a rotating front jet for improved cutting performance. It is effective at clearing blocked and frozen pipes, and moving heavy debris. It has ideal propulsion, and can also be used in hydroexcavation by plugging off the thrust jets. It is available in 1/2-, 3/4- and 1-inch systems. 877/369-8721; www.enzusainc.com.
