Milwaukee 7-1/4" Fiber Cement Circular Saw Blade is designed with Polycrystalline Diamond Teeth that significantly extend the blade’s cutting life when working with fiber cement materials. This high-performance blade includes laser-cut vibration slots that help reduce wobble and warping, ensuring precise and stable cuts. Its anti-friction coating minimizes corrosion and gumming, allowing the blade to stay cooler during use for improved durability. ing up to 75 times more life and accuracy d to standard blades, this saw blade is optimized for use with both cordless and corded tools, making it a reliable choice for professionals and DIY enthusiasts alike. Model Number: 48-40-7000