Irwin® is proud to introduce a full line of fine woodworking saw blades that are manufactured in Italy to the highest standards of precision required for fine Woodworking and finish carpentry. These industry leading laser-cut, thin kerf saw blades are produced in a highly-automated, state of the art facility in Udine, Italy - the heart of high quality Circular Saw Blade manufacturing. Engineered with oversized, high-quality carbide, the new marples Woodworking Series saw blades provide the extended life and flawless finish professional woodworkers and finish carpenters demand. Irwin® Marathon® Circular Saw Blade, General Purpose Miter/Table, Series: Woodworking Series, 12 in Diameter, 1 in Arbor, ATB Teeth, 40 Teeth, 15 deg Tooth Angle, 0.098 in Kerf, Carbide Cutting Edge