Ridgid 76475 Model K-50-4 230 Volt 1/6 HP Motor Sectional Machine With A-30 Cable Kit is a compact versatile professional's machine. Capable of running three different Size cables: 5/16"3/8" and 5/8". The perfect all-around sink shower and floor drain machine. Weighs less than 40 lbs. Unique easy-to-use instant-acting cable clutch maximizes operator control. Uses sections of 5/8" cable cleans 11/4 In. to 4 In. lines up to 100 feet.