The Ridgid 53107 is a K-3800 drum machine. This drum machine is a powerful, easy to transport, versatile machine for cleaning indoor drains. It requires minimal set-up to clean sink lines, floor drains and roof vents. The rugged, corrosion-resistant molded cable drum won't dent or trust, the drum tilt adjusts for proper cable feed angle. The inner drum guards against cable flip-over. This drum machine has a powerful 1/12 horse power motor the spins cable at 240 RPM. Why do so many professionals choose RIDGID tools? The answer is simple, trust. Millions of RIDGID tools go to work every day in plants, on construction sites and in countless other harsh environments. One of the design parameters for developing RIDGID tools is efficient operation. We engineer ease-of-use into every product. And, we include innovative features to ensure that our tools and machines get jobs done as quickly as possible without compromising quality.