The WGR Switcher from StoneAge has the ability to run a single jetting tool in either pulling or cleaning mode, without removing the nozzle from the pipe. When the pump is idled down and brought back to pressure, the tool will switch the water flow between two different patterns of jets. This allows the tool to switch between pulling and cleaning, reducing the time and water usage required to make multiple runs with different nozzles. The pulling/flushing jet pattern directs maximum power to the rear jets to pull or flush debris backward. The cleaning/descaling jet pattern directs power to the side jets for cleaning deposits and cutting roots. The two-tools-in-one unit navigates pipes 8 to 36 inches in diameter and handles pressures up to 5,000 psi at up to 100 gpm. 970/259-2869; www.stoneagetools.com.