The 20V MAX XR Brushless Drain Snake is a cordless solution to clear drains with less set up. This tool uses the same battery and charger as your other 20V MAX tools. The shower drain snake comes equipped with a 5/16-inchx 25 ft. Black Oxide Drain Cable with Bulb Head, and can be used in up to 3-inch pipes with the removable inner drum that accepts up to 3/8-inch x 35 ft. cable.