How To Use:
Open the chuck on your power drill wide enough to accommodate the steel shank of the Carpet Brush With Drill Attachment.
Align the teeth of the chuck to grip snugly around the shank, and tighten down securely.
Turn your drill to the lowest speed and test the effects of the brush and choice of chemical on an inconspicuous spot of your surface to be cleaned.
Gradually turn up the power of the drill until satisfactory cleaning results are achieved without harming the surface.