McMillen Skid Steer Planetary Auger Drive Unit, 2" Hex Drive, 10-25 GPM, 30" Maximum diameter Auger. This unit can operate for hours on end, day in, day out. It includes the Cradle, Universal Skid Steer Quick Attach Mounting Bracket, and hoses with flat face couplers. McMillen X Series Planetary Auger Drive Units are the industry standard for reliability and performance.