Features and Benefits:�Designed for penetrating clogs and getting water flowing�Interlocking cable connectors with pin key release�Steel construction�For 3" to 4" pipes�Works with Milwaukee 7/8" sectional cable�Works with Milwaukee M18 FUEL™ sewer sectional machine (2871-22) or other professional drain cleaning machines�Rust Guard™ plating to reduce corrosionThe small opening tool penetrates clogs to get water flowing. This drain opener tool is best used in 3" to 4" pipes. The steel construction and Rust Guard™ plating provides longer-lasting head attachments. This head attachment works with 7/8" open wind sectional cable designed for the MILWAUKEE® M18 FUEL™ Sewer Sectional Machine with CABLE-DRIVE™.