U.S.SAWS has been an innovator of high quality cup wheels and abrasives serving the industrial flooring, concrete repair and decorative concrete markets for over 30 years. Our cup wheels feature premium industrial diamonds and high diamond content to grind faster and last longer. Certain cup wheels come in a variety of grits of 18, 30/40, 60/80, and 120. Soft, Medium and Hard bonds are available with a variety of cup wheels; sizes available: 4″, 4.5″, 5″, 6″, 7”. If you need assistance choosing a cup wheel, please call and speak to one of our experts to guide you in the right direction 1-877-817-6687 .