Designed for metalworkers, automotive technicians, and enthusiasts seeking in heavy duty grinding and finishing tasks These sleeves resist clogging, and high speed frictions to ensuring consistent Optimize your rotary tool with these long lasting abrasives ideal for grinders, drills, or grinders across industrial and hobbyist applications Metal Grinding Sanding Sleeves with Abrasive Sleeves & Mandrels for Polishing, Rust Removal, and Burr Elimination Perfect for smoothing welds, restoring tool, prepping surfaces for painting, or polishing intricate metal components in workshops or garages, Manufacturer: ERRORY