Product Description Industrial quality blade. Ideal for cutting and chopping applications. Fiberglass reinforced. From the Manufacturer Gator Grit 14" x 1/8" x 20mm Arbor Concrete/Masonry Wheel. Use the wheel for cutting masonry and asphalt. The wheel is fiber glass reinforced to withstand extreme applications and hold up to high speed saws. The wheel is designed to fit circular saws.