B&D DW4724 4IN HIGH PERFORMANCE DIA

With a thin kerf to boost cut speed while minimizing dust, DEWALT HP Turbo Blades feature a high-performance, ultra-durable diamond matrix that offers 200 times the life of conventional abrasive blades. Delivers an expedited cut rate at a constant depth. Ideal for dry cutting a range of masonry material, including block, masonry siding, and much more.