The Drill Brush
To make this drill brush you’ll need a drill, a washer, a bolt, a long machine screw and a brush head replacement.
Start by threading the machine screw through the brush head so the head of the screw rests in the brush head hole. On the other side of the brush head, slide on the washer and secure it in place with a nut. Make sure to tighten it well with a wrench. However, do not over-tighten, as this may cause the plastic brush head to crack. Next, attach the scrubber head to the drill.
To clean, fill a bowl or bucket with hot water and dish soap (or the cleaning agent of your choice). Dip the power scrubber into the mixture just enough to saturate the bristles and do not submerge the drill!
Now simple point and press the drill to start and let the drill brush do the work.