"This Norton 20in. Masonry Blade is a classic dry blade for reinforced concrete, hard bricks, limestone, terrazzo and other hard materials. Features laser welded blades for hard or dense materials. Softer bond with premium diamond for fast cutting of hard materials on low horsepower compact masonry saws. The perfect blade for compact masonry saws cutting hard or dense materials with limited power supply. U.S.A. Blade Diameter in. 20, Arbor Size in. 1, Blade Speed RPM 3,055. 20in. x 125 x 1"
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