The DEWALT DWA423CSET Elite Carbide Multipack is a demolition‑grade, carbide‑tipped oscillating blade assortment built to cut hard materials with speed and longevity. Optimized for screws, bolts, fiber cement, plaster, and other tough substrates, these ELITE SERIES™ blades feature precision‑ground carbide teeth and Universal Fitment™ for adapter‑free use with all major oscillating tools. The pack includes two 1‑1/4 in demolition carbide blades and one 1‑3/4 in carbide demo blade, delivering up to 2× the life compared with a noted competitor’s carbide blade in a standardized screw‑cutting test.