Product details:

ATB (Alternative Top Bevel) Typical for cross-grain. Also used on ripping blades Fully-hardened, expertly-tensioned tool steel body for true and accurate cuts, meticulously hand hammer tensioned. A new grade of extra hard carbide resists both abrasive and chemical wear better than standard grades for longer life. Resin bond-filled expansion slots to absorb any vibration and for quieter cutting. Fine grit honing ensures mirror finish on carbide for the keenest possible edges and a super clean cut This is the top of the line choice for the serious craftsman who wants one superior blade for most all woodworking. Saw plate run-out less than .002-inch for flat true run. Built-in dampening system reduces vibration, making cuts quieter and more precise. Performs smooth, easy crosscuts and rips. Even does a great job on double sided laminates. Carbide tip material is an extra hard, C-4 and super fine grain with corrosion inhibitors to give the keenest edge and longest sharp-life.