Remove Dirt AnywhereDrill Wire Brush Attached to any length of handle for easy access to hard-to-reach spaces, it is easy to quickly and completely remove areas containing rust or dirt. It can also be used with any electric drill or grinder and will provide effective cleaning. High Quality and Durability Cleaning brush is made of high quality steel wire, corrosion resistant , soft and not easy to break, which determines that the wire brush can be used for a longer period of time in the case of non-human damage. Easy to Use The wire cleaning brush is designed for easy access to narrow holes and tight areas and can be used for doors, pipes, bearings, cylinders or other narrow cleaning requirements. 6 SizesMultiple different sizes brushes with stainless steel braided wire holes, including 8mm, 10mm, 12mm, 15mm, 17mm and 19mm in diameter. Each brush is approximately 4 inches long and has a hex shank that can be mounted on any drill or grinder. Can also be attached to any length of stick to remove dirt from places you can't reach. Product Description Features. These wire brushes are suitable not only for cleaning cast iron, mild steel and thin sheet metal, but also for deburring inner grooves of hydraulically cut holes, deburring cross holes, deburring systems air conditioners and cylinders, etc. Name: Multi-Purpose Stainless Steel Hole Brush Set Size: Diameter 8mm, 10mm, 12mm, 15mm, 17 mm and 19 mm Material: Steel Total length: 10cm