Heavy fender washers are thicker versions of the standard fender washers. Heavy fender washers are at least twice as thick to provide greater strength when the thinner options just won’t stand up. Heavy fender washers are utilized heavily in the automotive industry by technicians. Thick fender washers are specifically utilized to perform body repair projects on vehicles. A variety of heavy fender washer sizes are utilized with wood paneling, drywall, plumbing, and electrical projects.