Forrest MM12806 Miter Master 12-Inch 80 Tooth 5/8-Inch Arbor .105-Inch Kerf Wood Cutting Circular Saw Blade A heavier than normal steel plate maintains maximum stability for the best cut. A negative face hook also adds to optimum rigidity when cutting Each blade is hand straightened to run out of .001"/.002" for maximum cut quality. Super-hard carbide gives up to 300% longer life, especially good on plywoods and abrasive particle-boards.