The MILWAUKEE® 2"-4" Head Attachment Kit for 7/8" Sectional Cable includes all the tools need to clear the most common clogs in medium drain lines. The durable steel construction and RUST GUARD™ plating reduce corrosion provides longer-lasting accessory heads. This pipe clearing tool kit includes 7 cable head attachments, a pin key, and a carrying case. It is designed to work with 7/8" Open Wind Sectional Cable designed for M18 FUEL™ Sectional Machine for 5/8" and 7/8" Cable and M18 FUEL™ Sewer Sectional Machine with CABLE-DRIVE™.