4.5 in. Segmented Diamond Blade (3-Pack)The Avanti Pro 4. 5 in. Segmented Diamond Blade provides the best cutting performance and long life for all of your DIY projects. Use the turbo rim blade for fast and smooth cuts on concrete, brick, block, stone and stucco. This blade will fit most small angle grinders. California residents see Prop 65 WARNINGS Segmented rim Ideal for cutting concrete, brick, block, stone and stucco Provides fast smooth cuts Fits 4. 5 in. or 5 in. angle grinders 7 8