Transform your drill, into a powerful cleaning apparatus with Ryobi’s 2 Piece Soft Bristle Drill Brush Set. Ideal for all light duty cleaning applications such as cleaning mirrors, windows, stainless-steel appliances, furniture upholstery, and carpet. The set comprises a 50mm flat brush and 90mm flat brush, ideal for cleaning large flat surfaces. The brushes are equipped with durable nylon bristles which are resistant to heavy-duty cleaning chemicals and designed to be gentle on appropriate cleaning surfaces. For easy drill attachment, each brush is fitted with a ¼” hex shank.