RICHELIEU 937421 4 1/2-inch (114 mm) Segmented Rim Diamond Blade for Concrete

California Proposition 65: This product contains a chemical known to the State of California to cause cancer.
California Proposition 65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Diamond blades are the choice of professionals when cutting masonry, tile, or stone. Synthetic industrial diamonds are carefully selected and bonded to a metal blade body for superior cut performance and service life. Segmented rim diamond blades offer the most aggressive cut and should only be used for dry cutting. The blade offers a faster cut, longer life, and consistent cut depth as the blade does not wear like bonded abrasives. Segmented rim blades offer aggressive dry cutting and should be used on concrete block and brick.