Master your jobs with ease and accuracy with the RIDGID K9-12 FlexShaft Wall-to-Wall Drain Cleaning Machine (catalog number 74978). This powerful drain cleaner is the most compact version of the FlexShaft drain cleaning machines that provides a quick yet effective solution to clearing drains free from obstructions and restoring pipes to full flow capacity. Its lightweight, portable design offers a thorough clean for 1-1/4" to 2" pipes and is ideal for cleaning kitchen or bathroom sinks and tub or shower drains, and the chain knocker fully expands inside the pipe for wall-to-wall, full pipe cleaning. The drain cleaning machine contains 30 of FlexShaft cable that is spun by attaching any standard 1800-2500 RPM cordless drill to the input shaft on the housing. Ergonomically designed, the cable comes fully enclosed in a flexible yet ultra durable nylon-sheath and fully enclosed in housing to offer a faster setup and cleanup so you can finish jobs more quickly. Additionally, the robust machine can stand vertically and allows for the drill to be positioned in multiple directions while in use for superior convenience on the jobsite. RIDGID is a global manufacturer trusted by the skilled trades in more than 100 countries. BUILT FOR THOSE WHO KNOW.®