- Size and Compatibility: Each disc pad holder measures 3 inches in diameter (48mm) with a 6mm (0.25-inch) shank and a handle length of 38mm (1.5 inches). This set includes 6 quick change disc pad holders, equipped with straight rods for easy attachment. - Durable Material: Constructed with a hard rubber pad and an aluminum core, these discs feature a nickel-plated removable steel shank. This design ensures they meet diverse grinding needs and provide long-lasting performance. - Effortless Installation: The included 1/4-inch shank allows for quick attachment to common grinding tools, such as drills and air tools. Simply turn the disc to secure it onto the mandrel, streamlining your workflow. - Versatile Tool Compatibility: Ideal for use with electric grinders, drills, power drills, die grinders, angle grinders, and most other power tools. This versatility makes the disc holder pack an essential addition to your toolkit. - Wide Range of Applications: Perfect for polishing, grinding welding slag, removing burrs, sanding primers, paint, rust, and surface treatment. The quick change disc adapter excels in sanding tight spaces, enhancing efficiency in various tasks. - Practical Use Scenarios: 1. Use it to polish metal surfaces, achieving a smooth finish with minimal effort. 2. Easily grind away weld slag after fabrication, ensuring a clean and professional appearance. 3. Remove paint or rust from surfaces quickly, preparing them for refinishing or painting. This product is designed to enhance your productivity and ensure high-quality results in your projects.