The Hi-Torque Root Cutter motor kit from Southland Tool comes complete with an S906 motor, four heavy-duty 3/16-inch saws from 6 to 12 inches, and four EZ skids. The front saw hub RSH-1B fits right over the 1-inch shaft of the motor, and an included bolt set and Allen wrench is used to attach the skids to the motor. Units are available for either 3/4- or 1-inch hose. Motors run optimally from 35 to 80 gpm and from 1,200 to 1,800 psi. The outlet port doubles as a Zirk grease fitting for lubrication once water is removed. Just turn it upside down and use the Arbor turning tool to turn the motor and purge the water out with a few turns. 714/632-8198; www.southlandtool.com.