IIT 19400 7 1/4" Carbide Tipped 24 Tooth Saw Blade, For rip or cross cuts to/for finishing cuts. 5/8" universal diamond arbor. Designed to make fast, smooth cuts in softwood, hardwood, framing lumber, trim molding, and plywood. Innovative ribbed heat vents allow the blade to run cooler, reducing blade flexing and binding.