[Efficient and Labor-Saving]: Our drill brush attachment set includes 3 different brushes and 1pcs extension attachment, enables you to clean your house more efficiently and with less effort compared to manual cleaning methods. Brushes can be used to clean a variety of surfaces both indoors and outdoors. [Extended Reach Attachment]: To help you get into tight spaces and hard-to-reach areas, our drill brush attachment kit includes a 6" extension. Whether it's stove grates, drip pans, crevices or your car, the extension attachment will help you clean hard-to-reach areas thoroughly and efficiently. [Quick and Easy Change]: Each scrub brush in our set features a 1/4" molded-in quick-change shaft with corrosion-resistant zinc/nickel plating. This means you can easily attach the brushes to most cordless drills or impact drivers. In addition, the end of the extender slides out for quick and easy brush replacement. [Durable Materials]: Our power scrubber cleaning brushes are made of high quality nylon and plastic materials. The plates are made of polypropylene plastic. Nylon bristles without wire will not scratch the surface which you want to clean. [Wide Application]: Different sizes and shapes of our drill brushes make them suitable for a wide range of cleaning applications such as bathroom surfaces, kitchen surfaces, sinks, bathtubs, showers, tiles, grout, toilets, carpets, cars, boats, car rims, wheels, etc. Our drill brush set is versatile and efficient in tackling any cleaning task you may have.