DeWalt Diamond Blade 4 1/2"

High Performance 4-1/2-Inch Dry Cutting Continuous Rim Diamond Saw Blade with 7/8-Inch Arbor for Masonry  This Diamond matrix provides longer life and enhanced material removal with a thinner kerf to increase speed of cut while minimizing dust. Used in applications such as cutting block, masonry siding products, and other masonry materials. Easy to use The product is 4-1/2" HiPerf MAS Blade High Performance diamond matrix provides 200x's the life of conventional abrasives and enhanced material removal  Faster cut rate at a constant depth. Ideally used on thinner and softer masonry materials.