https://www.buteodiamondtools.com/products/diamond-polishing-pads.html Diamond Polishing Pads Diamond polishing pads used with a sanding machine are abrasive tools designed for smoothing and polishing stone surfaces, including granite, marble, and concrete. These pads attach to the machine, offering efficient material removal, surface refinement, and restoration, resulting in a glossy, smooth finish in stone fabrication and renovation projects.