GO380A/250 Gorlitz Combination Drain & Sink Cleaning Machine The combination machine is equipped with two different drums and cable sizes. The extra-large drum is provided with a 3/8" diameter by 90 feet long cable to clear drains from 1-1/2" through 3" in diameter. The smaller drum contains a shower drains up to 50 feet long. The elephant trunk # 263A for the 3/8" diameter cable is optional.1/4 HP 110 Volt Ball Bearing MotorGround Fault Interrupter1/4" x 50' Cable and Drum3/8" x 90' Cable and DrumCable Rotation: 230 RPMPipe Size: 1 1/4" to 3" DiameterDimensions: 18" L x 14" W x 16" HNet Weight: 71 LBS