The Lawson 3″ Diameter Sanding Disc Assembly Pad 85620A is a high-quality sanding disc holder designed for use with 3-inch diameter sanding discs. It features a maximum rotational speed of 20,000 RPM and is made of durable aluminum material. The package includes a 2-pack of 2-inch Roloc-type pads with coarse grit, suitable for sanding aluminum surfaces. The black color and compact size make it easy to use and store in your workshop or tool chest. This product from the brand T1A is a reliable choice for power tool enthusiasts and professionals alike.