Maximizer Skid Steer Planetary Auger Drive Unit, 2" Hex Drive, 15-30 GPM, 36" 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. Maximizer Planetary Auger Drive Units are the industry standard for reliability and performance. For one low price you receive the following. 15-30 GPM Planetary Auger Drive Unit. 1/2 Hoses with Flat Faced Couplers. Universal Skid Steer Mounting Plate. Call or write for our guaranteed lowest rate. If requesting quote by Message, please include zip / postal code.