This is our next generation of drill powered brushes. This all purpose scrub brush is perfect for household, outdoor, and garage scrubbing tasks. Applications include bathroom scrubbing of tubs, tile and grout, shower stalls, sinks, flooring and porcelain. Remove hard water, calcium, mineral, and rust stains with ease, compared to tedious hand scrubbing. The smaller diameter design allows access to tighter areas and contours. This brush is based on a proven design and has been tested by the professional user. This brush features a quarter inch quick change shaft that allows it to fit impact drivers as well as cordless drills.