We offer specially-made replacement blades for our flush-cutting multi-material saws. This blade is a 110mm blade designed for cutting rebar and other materials with our 20mm corded and cordless saws. 4.375" (110cm) blade designed specifically to fit our 20mm cordless and corded cutting edge saws Tungsten-carbide tipped for durability Blade kerf 1.6mm Designed for low (2,000 rpm) speed metal-cutting that leaves a clean cut, cold to the touch and burr-free