CMT K02405 ITK Contractor Finishing Saw Blade, 5-1/2 X 24 Teeth, 8&deg; ATB with 5/8-Inch Bore For finishing crosscuts, to be used on portable and cordless circular saws, 22 hook angle. Excellent cut on soft/hardwood, lumber, plywood, OSB sheets. 0.063 kerf thickness, 0.039 plate thickness, 22 hook angle. Heavy-duty steel plate. Thin-kerf design for faster cut and construction carbide for longer life.