It’s a hand tool. It’s a power tool. It’s both!! clearing clogged sink, tub and laundry drains is easier with the pd-25 auto handy. We’ve miniaturized our big machine power cable feed and put it on the handy to give you feeding speed and convenience you haven’t seen before in a hand operated drain cleaner. Operate the pd-25 auto handy as a hand tool or a power tool!! simply remove the turning handle and attach a 3/8 or 1/2 electric drill for extra muscle on tough clogs.