This steel hollow ground plywood saw blade delivers the exceptional performance and outstanding durability that you expect from DEWALT. The teeth are precision sharpened for quick, accurate cuts, not to mention a longer lifespan, and the blades are coated in a proprietary material that prevents rust and reduces friction. Meanwhile, the fully hardened steel body prevents the blades from warping and binding. | DEWALT 7-1/4" 140T Steel Hollow Ground Plywood Saw Blade DW3326