arbor hole diameter with arbor ring. Made with durable steel with tungsten carbide teeth. TCT saw blades can take on a spin of up to rounds per minute. For use on miter saws, circular saws, table saws, hand saws and chop saws. Excellent for use in cutting softwoods, hardwoods, plywood, decking, and wood composites. This wood cutting carbide circular saw blade is excellent for general purpose ripping, crosscutting and finishing of various wood materials and products.