Constructed with two pieces of extra-strength fiberglass for long life, Premium grain for added wheel life and speed, High quality resin bonds that are 100 percent inspected for use for product consistency and quality, For fast and economical cuts in metal and masonry, Ideal for use in cutting and chopping applications on all 7"" and 8"" circular saws, 8,700 maximum RPM, 13"" edge thickness, 63"" diamond arbor, 7"" diameter, Length: 7, 39, Width: 4, 12, Height: 7, 47 SKU: JNSN9292