Details: For detailed grooming that requires precision and control, the Andis 64084 UltraEdge Detachable Blade Size 40 is designed to deliver ultra-close, consistent results. With a 1/100 inch cut length, this blade leaves hair exceptionally short, making it ideal for face, feet, ears, and sanitary areas where a clean, smooth finish is essential. The precision-ground teeth help guide hair evenly through the blade, allowing for controlled cutting while reducing snagging and improving comfort during detailed grooming work. Constructed with carbon-infused steel and an advanced hardening process, this UltraEdge blade is engineered for long-lasting sharpness and dependable performance through repeated use. It fits Andis detachable blade clippers and is also compatible with Oster A5-type and most universal detachable clipper systems, allowing for quick blade changes without interrupting your workflow. If your blade begins to pull or lose cutting efficiency, replacing it helps restore smooth performance and consistent results. Whether you are refining details or maintaining a clean finish, the Andis UltraEdge Size 40 blade delivers the precision and durability needed for professional grooming.