Cleans All Sides Of Lug Nut Quickly & Easily Works On All Detailing Areas Of Wheel, Lug Nut-Stem-Rim Fits All Lug Nut Sizes Here is the best of the best in cleaning hand tools. Each Grip Tech Brush uses a patented triangular grip design to promote comfort and enhance function. Flared design and molded ribbing ensure superior grip in dry or wet conditions. Every brush fiber has been selected to match specific use.