Switcher cleaning heads from StoneAge Tools eliminate extra runs by switching between pulling and descaling jets. They allow technicians to use the same tool to quickly run down the line, engage full cutting force to clear obstructions or roots, then switch again to move debris. Every time the pump is idled down and brought back to pressure, the tool alternates function between two different sets of jets. Field use of Magnum tools with a Switcher head versus the traditional method of using two tools demonstrates marked water and time savings. 866/795-1586; www.sewernozzles.com; Booth #5144.