Additional SWITCH PACK Drum w/ Anchor Cable to add onto the SWITCH PACK System. The MILWAUKEE SWITCH PACK Drum Sectional Drum System is the first drain cleaning solution that combines the benefits of sectional and drum machines, creating the single most versatile and mobile machine on the market. The drain cleaning machine enables users to tackle the most frequent challenge of any drain cleaning application - getting the machine onto the job. The SWITCH PACK System utilizes a modular design with backpack straps allowing users to easily transport it to any roof, drain, crawl space or cleanout. The tool-free drum connection enables users to quickly switch between cable sizes or add a second drum, allowing them to reach 100' down the line. All SWITCH PACK drain cleaning drums are fully enclosed providing users with the best protection against job site mess. The SWITCH PACK is also compatible with the CABLE DRIVE Assembly (47-53-2774) that allows users to automatically feed and retract cable up to 15-20 feet per minute. The CABLE DRIVE assembly quickly attaches to and swaps between any Milwaukee SWITCH PACK Drum with the Mounting Plate (47-53-2773) installed.