GO380/250 Gorlitz Combination Drain & Sink Cleaning Machine This combination machine is equipped with two different drums and cable sizes. The larger drum is provided with a 3/8" diameter by 65 feet cable to clear drains from 1-1/2" through 3" diameter. The smaller drum contains is a 1/4" diameter by 50 feet long cable to open tub, sink and shower drains up to 50 feet long. The flexible trunk for the 1/4" cable is standard equipment while the larger Trunk # 263A is optional.1/4 HP 110 Volt Ball Bearing MotorGround Fault Interrupter1/4" x 50' Cable and Drum3/8" x 65' Cable and DrumCable Rotation: 230 RPMPipe Size: 1-1/4" to 3" DiameterMaximum Pipe Length: 90 FeetDimensions: 18" L x 14" W x 16" HNet Weight: 65 LBS