The Avanti 7-1/4 inch x 24-tooth framing circular saw blade is an economical, high-performance blade that can be sharpened when needed to extend its service life. The high-quality steel is manufactured with carbide and lasts up to 30 times longer than regular steel blades. It is designed for DIY projects and construction use and is ideal for softwood, pressure-treated beams and oriented-strand board (OSB).