With up to twice the life of the diablo d0724r 7-1/4 in. 60t saw blade in double-stacked 3/4 in. X 48 in. Particle board in a lab test, you can be sure you have the right tools for heavy-duty projects with 7-1/4 in. 60t DEWALT® ELITE SERIES™ circular saw blades.the blades are built for long-term use with proprietary welded carbide tips and a multi-tooth design that deliver smooth cutting and durability. Designed for endurance, these blades feature large heat vents to allow for cool, seamless cut