Master your jobs with ease and accuracy with the RIDGID FlexShaft K9-204 Drain Cleaning Machine (catalog number 76198). Designed for plumbing experts, this powerful drain cleaner specializes in larger lines more commonly found on commercial jobs, providing a thorough clean every time for 2" to 4" (50 mm. to 100 mm.) pipe. This upgraded version of the K9-204 replaces catalog number 64273, offering new, innovative features including latches around the perimeter that provide easy access to the inside of the machine, an improved cable clamp for increased cable protection, and convenient on-board hex key storage. It comes with 70' (21.3 m.) of 5/16" (8 mm.) FlexShaft cable enclosed in a flexible yet durable nylon sheath and fully enclosed in housing to make clean up easier with less mess. For a full pipe cleaning, the chain knocker fully expands inside the pipe reaching wall-to-wall, thoroughly clears the blockage, and restores the pipe to full flow capacity. This ergonomic wall-to-wall drain cleaning machine is powered by any standard 1800-2500 RPM cordless drill for easy, intuitive use, and it's compatible with plain chains, carbide chains, penetrating heads, brushes, and more. RIDGID is a global manufacturer trusted by the skilled trades in more than 100 countries. BUILT FOR THOSE WHO KNOW.®