Milwaukee cordless drain cleaner. No more tangled wires, no more tethering to an outlet, total freedom of movement, you can work anywhere. Handles pipes from 1.25 to 3 inches in diameter, this covers most home pipes from the sink to the main sewer. It has a CABLE DRIVE system, you don't have to manually push the cable through - the machine will do it by itself.  Another big plus is the fully enclosed drum, which means all the dirt stays inside instead of flying around your bathroom or kitchen. The length of the cable is 35 feet which is enough to reach most clogs at home. It runs on an 18 volt battery, this is the same battery used in many other Milwaukee tools. So if you already have tools from this company, you can use the same batteries.