Milwaukee M12 Air Snake Drain Cleaning Machine is an air compressed tool to clear clogs up to 10m inside pipes. Using a strong compressed air pump, flush chokes on sinks and floor traps easily. Compact size allows for quick and easy handling and a fuss free cleanup. Compressed air tool means no cables and wires Suitable for 1″ – 4″ (25mm – 100mm) drain pipes Features Clears through Drain Covers & Traps with Powered Air Instantly Reach Clogs 10.6m OUT Removes Grease & Sludge from Pipe Walls Up to 50 PSI for Tough Clogs Down the Line Power to Clear Clogs Past Vent Stacks Variable Pressure Control to Select the Right PSI for Compression fittings and Older Drain Lines Optimized Attachments for Sinks, Toilets, Floor Drains Over 25 Pressure Cycles on a Single Charge Interchangeable Attachments Optimized for Seals on 25 – 100mm drains, Permanent Drain Stoppers, and Toilets 15 Degree Offset Connector for Drain Access Under Fixed Faucets Specs Maximum Drain Diameter 100mm Battery platform M12? REDLITHIUM?-ION / 12V Weight with battery pack if applicable (kg) 3.2 kg (2.0Ah) If you are purchasing a bare tool, or are new to the Milwaukee System: you can purchase our recommended battery and charger kit below