IRWIN Tools 14070 Marathon Miter and Table Carbide Saw Blade, 10", 40-Teeth, 5/8" Arbor, has #400 grit diamond ground teeth which cuts to a smooth finish so touch-up sanding is all that is needed after a cut. This Irwin Marathon saw blade is designed with a thin kerf to provide a quick, clean cut. Less material is removed and no major chips and splinters are left behind. Built for endurance, the 12" Marathon miter and table saw blade will smoothly rip or cross-cut any wood type. This 100 teeth saw blade is precision-tensioned and balanced to cut accurately on every pass. The Irwin Marathon miter and table blade is manufactured with construction-grade carbide tips to extend its life. A fully hardened plate and reinforced shoulder keeps this blade true for many cuts to come. The thin kerf blade handles speeds up to 5,900 rpm for fast cuts with high-speed saws.