The 8-inch Stacked Dado Set includes two 8-inch dado blades made to exacting standards. This is set is manufactured using a laser cutting technique to ensure that each blade is accurately cut without any warping. You'll have exceptionally smooth cuts, and fewer splintering and tear-outs, thanks to the extremely sharp cutting edges with C4 micro-grain carbide teeth that are ground so that each tooth planes the wood. The expansion slots are precisely cut to minimize noise and edge vibration. Also included are 4-tooth carbide tipped chippers to deliver flat bottom cuts, as well as stainless steel shims for making ultra-fine width adjustments. Included with the set is a storage case that protects the blades against damage.