Amtech Cleaning Brush Set Features a quick change 1/4" hex shank. Can be used on cordless drills with a max 1200rpm Ideal for indoor and outdoor cleaning. Contents: 1 pcs x 50mm brush. 1 pcs x 89mm brush. 1 pcs x 100mm brush. Used for sink cleaning, carpets cleaning, bathroom cleaning, wooden floor cleaning and so on.
