Designed especially for use on the various styles of Miter saws, as well as Radial Arm saws, this blade cuts crisp, chip-free miters in hardwood and softwood, in moldings and picture-frame stock. All these blades feature the alternate top bevel plus raker grind (4 ATB plus 1 raker), 2° negative hook angle, and a high tooth count to produce exactly what you want for tight miters extremely smooth cuts. True “Imperial” sizes., #MS12800, (D) diameter: 12 (305mm), teeth: 80, (D) bore: 1, tooth grind: 4&1, hook angle: -2°, kerf (B): .122 (3.1mm), machine: DEWALT, Hitachi, plate (C): .110 (2.8mm), MS12800 carbide Tipped Miter 12 inch dia X 80T 4+1 ATB, -2 deg, 1 inch bore