WOW! What a difference this 250W power drain snake makes in clearing out a drain, as opposed to the old hand-crank method. I had been working on a washing machine drain for several days, trying to clear the drain, and this Vevor 250W drain cleaner got the job done in less than an hour, wish I had known about these products 30 years ago. There is one thing that I would caution perspective buyers about this drain cleaner, the cleaner heads are too big to go around the fittings in 1 and 1/4 " drainpipes, however, I finally figured out what the short drain cable was for that was wrapped up in the spool with the 2 long cables, that's the one you have to use first to clear out long sections of drainpipe. I highly recommend this drain cleaner tool to anyone who wants to save money, it will pay for itself after only 1 use, plus you will have your drain opened before a plumber can get to your home.
David Humphrey 
Happy boss 
