M18 FUEL 18-Volt Lithium-Ion Brushless Cordless Drain Cleaning Switch Pack Drum (Drum Only)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