Ridgid 59562 Model K-7500 is an Auto feed 115 Volt Drum Machine With 3/4 In. Pigtail and Standard Accessories. Powerful Auto feed mechanism has Grease Fittings and an open design for easy Maintenance; advances and retrieves cable up to 22' per minute. The performance cable control durability and maneuverability demanded by professional users. Ideal for any tough job such as roots up to 250'. Cable spins at 200 RPM. Powerful yet quiet4/10 HP Universal motor and Gearbox bear down as cutter engages tough obstructions. Provides audible and visual signals to operator. Inner-drum and ball bearing distributor arm work With motor/Gearbox System to Reduce chance of cable flip-over. Main and inner drums won't rust Split or dent ever and clean easily for professional appearance. Main drum holds up to 100' of 3/4 In. cable or 150' of 5/8" cable. Patented two Position stair climber eases transport and loading which eliminates extra cost for loading wheels. Narrow profile allows machine to fit through bathroom Doors. Handles Adjust to desired height to ensure balanced transport.