This Karcher Rotary Brush, available at Notcutts, provides effortless cleaning of all surfaces (paint, glass, plastic, metal) through the water driven rotating inner brush. This unit works at low pressure & therefore can be used to apply cleaning detergent when used. For example when you are washing your car. This accessory is compatible with any Karcher pressure washer & is ideal on boats, cars, caravans & all around your home. Key Features Rotating Brush with adjustable joint to clean difficult to reach areas