The RIDGID® K-46 Cordless SinkSnake removes difficult blockages in 3/4" to 3" (20 - 76 mm) pipes such as sinks, baths, showers and urinals. Powered by the RIDGID 18 V advanced lithium-ion battery platform, this unblocker offers cordless freedom for professional daily use. Designed with ergonomics and versatility in mind, the K-46 features an integrated stand with multiple positions , a 360-degree rotating AUTOFEED® that pushes and retrieves the cable forward, a closed drum and is also compatible with different spring sizes and tools for unmatched ease of use.