OX Tools 4.5" Universal Superfast Diamond Blade | 7/8" - 5/8" Bore Segmented turbo rim produces super fast, aggressive clean cuts - cutting everything on the jobsite Semi-silent vibration damped providing a smoother, quieter cut Reinforced center plate for safety reduces vibration and increases user comfort 12mm segment height for extended blade life Applications: Granite, natural stone, clay products, engineering bricks, metal, concrete products, steel, all building materials