Drain Cleaning , Machine Type Drain , Maximum Drain Line Inside Diameter 2 1/2 in, Minimum Drain Line Inside Diameter 3/4 in, Number of Cables Included 1, Cable Diameter Included - Cable A 5/16 in, Cable Length Included - Cable A 25 ft, Number of Augers Included 1, Number of Cutters Included 0, Feed Type Manual, Auger Types Included Bulb Auger, Power Source Corded, Voltage 120 V, Maximum Operating Speed 500 RPM