Comprehensive Cleaning Kit: This set includes four stainless steel wire brushes in sizes 3 or 8inch, 1 or 2inch, 3 or 4inch, and 7 or 8inch. Each brush is designed for a specific cleaning task, ensuring you have the right tool for jobs like polishing, removing paint, or tackling rust. Precision and Compatibility: Crafted to reach difficult areas, these brushes fit into narrow spaces and are compatible with most power drills, impact drivers, and die grinders. Their precise sizes make them ideal for detailed cleaning tasks in both professional and home settings. Stainless Steel Construction: Made from high-quality stainless steel, these wire brushes are built to last. They resist wear and tear, ensuring long-term usability for all your cleaning needs, from automotive parts to intricate machinery components. Innovative Design for Efficient Cleaning: Featuring a double spiral of straight wire fill material and a hex shank, these brushes simplify your cleaning tasks. The spiral knotted wire construction enhances the cleaning power, making the process quicker and more thorough. Versatile Use Across Industries: Whether you're cleaning automotive components, various machinery sizes, or fabrication surfaces, these stainless steel bore brushes are up to the task. Their robust design and compatibility with power tools make them a versatile choice for numerous applications. Color: Silver Material: stainless steel Package Contents: 4 x stainless steel wire brushes Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.