Drain Cleaning Machine Maximum Drain Line Inside Diameter 4 in Minimum Drain Line Inside Diameter 1 1/2 in Number of Cables Included 1 Cable Length Included - Cable A 75 ft Number of Augers Included 1 Number of Cutters Included 2 Maximum Operating Speed 165 RPM Horsepower 3/8 hp Tool Series K-400AF Auger Types Included Bulb Auger Cutter Types Included Grease Cutter Tool Weight 93 lb Voltage 115 V Application Drain Lines Cable Diameter Included - Cable A 1/2 in Cable Length 75 ft