Remember when you had a smooth cut with no tearout? The WEN 4-1/2-Inch Professional Woodworking Saw Blade provides reliable and accurate performance, maintaining its straight shape and sharp edges for longer than the competition. The machine-cut carbide-tipped teeth slice through woods of any kind, making easy work out of pine, oak, poplar, cherry, maple, walnut, and more. The 3/8-inch arbor allows for compatibility with the majority of 4-1/2-inch compact circular saws, both cordless and corded, on the market. Our unique protective coating fights off potential damage caused by heat, rust, corrosion, gumming, resin, and more. This lightweight, ultra-thin blade provides maximum efficiency during operation, leaving behind a kerf under 1/16-inch wide (1.5 mm). It's time to get reliable and powerful performance with a WEN Saw Blade. Remember when you had a blade that lasted? Remember WEN.