The S906M1-Ak root/tap/pipe cutter from Southland Tool works for recycler units. This process improves hydraulic performance and eliminates internal corrosion. Advanced kinetics improve the friction coefficient, which reduces drag, saves water and increases productivity. In testing, units have been left weeks without oil and show no signs of corrosion. Since recyclers can have 50 micron-plus particles, the user only needs to open the motor, remove the particle and wipe down internals to keep working. It is available for lines from 6 to 30 inches in tail nozzle sizes, for hoses 3/4, 1, 1 1/4 and 1 1/2 inches, and for flows from 40 to 170 gpm. 714-632-8198; www.southlandtool.com.