DEWALT DW4742 14-Inch General Purpose Diamond Segmented Saw Blade with 1-Inch Arbor Extended performance diamond matrix provides 350x's the life of conventional abrasives and enhanced material cutting Segmented rim blades are laser welded with heat treated steel bodies which provides increases durability and long life Large diamond segments with cobalt is ideal for use across varios product applications 14-inch diameter blade; 1-inch arbor; .125-inch edge thickness Includes saw blade with brass adapter