Drain Cleaning Machine, Machine Type Sink Machine, 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 35 ft, Number of Augers Included 1, Number of Cutters Included 0, Feed Type Automatic, Tool Series K-40AF, Auger Types Included Bulb Auger, Cutter Types Included Not Applicable, Power Source Corded, Voltage 115 V, Maximum Operating Speed 320 RPM