The MILWAUKEE M12 AIRSNAKE Drain Cleaning Air Gun Kit is the industry's only drain cleaning machine designed to clear through drain covers and traps with powered air. The cordless air gun enables users to clear clogged drains while leaving fixtures and drain covers intact. The tool is designed for 1 in. to 4 in. drain lines and has the power to clear up to 35 ft. past vent stacks and tees. The drain cleaning air gun has a variable pressure dial providing users with complete control when working on delicate pipe systems. Powered air flushes water out of pipes, completely removing grease and sludge from pipe walls. Drain professionals, plumbers and facility maintenance will be able to work faster when clearing clogs with the ability to work over sinks and eliminate retrieval mess. The M12 AIRSNAKE is powered by Milwaukee's M12 REDLITHIUM battery packs, providing users with more work per charge and more work over pack life. Built-in REDLINK Intelligence gives users optimized performance and overload protection against abusive situations. In addition to the air gun, this kit includes one M12 REDLITHIUM CP2.0 battery pack, one M12 REDLITHIUM battery charger, one 10 in. extension, one 1 in. to 2 in. drain plug, one 2 in. to 3 in. drain plug, one 3 in.to 4 in. drain plug, a drain shroud attachment, 3 straight connectors, one toilet seal attachment, one 15? offset connector and a plastic carrying case.