A full line of quick-change cotton fiber abrasive disks that grind and finish aluminum without loading are available from this company. They provide fast grinding, a smooth finish, and are non-loading for use on flat or contoured surfaces, officials said. The disks are constructed with multiple layers of unwoven cotton fibers and impregnated with either aluminum oxide or silicon carbide grains. The disks come in four different sizes from 1 inch to 3 inch, and are available with Powerlock, 3M Roloc and Sockatt-style fasteners.

Rex-Cut Products Inc., 960 Airport Road, Falls River, MA 02722; (800) 225-8182; www.rexcut.com.