Drain Gun Kit Battery Included Drain Line Capacity I.D. 2 in to 8 in Max Run 200 ft Cable Size 1-1/8 in Voltage 18.0 V Number of Tools 1 No of Batteries Included 2 Battery Capacity 12.0 Ah Cordless Cable Lock Mechanism No Brushless Motor Yes Operating Speed 0 to 700 RPM Drum Characteristics Automatic Feed and Retract M18 FUEL(TM) Series Cordless Tool Battery Type Li-Ion Battery Included 481Z42 Battery Pack Replacement 481Z42 Standards UL Listed