14 in. Diamond Blade (3-Pack)RIDGID General Purpose Diamond Blades are manufactured with the contractor in mind. Laser welded segments provide fast and agressive cutting on concrete, brick, block and pavers. Use this blade on 14 in. high speed power saws, masonry saws, and low horsepower walk behind saws with 1 in. arbor, 20 mm adapter included. California residents see Prop 65 WARNINGS Professional grade quality Engineered for cutting of concrete, brick, block, and pavers Laser