Upgrade your woodworking experience with our 3-1/4 in. (82mm) TCT Carbide Planer Blades. Each pack includes 10 blades and 2 replacement belts, offering great value. The blades are made of premium Tungsten Carbide (TCT), which is significantly harder and more wear-resistant than standard steel. This means a sharper cutting edge that lasts longer, reducing the need for frequent replacements. The precise 3-1/4-in. size ensures compatibility with most major power planers. The razor-sharp edge provides clean, fast, and effortless planing, minimizing wood grain tearing and chipping for a smoother finish on hardwoods, softwoods, and composite materials. They are ready to install out of the package. Simply unplug the planer and follow the manual. Ideal for various woodworking projects, these blades will enhance your work efficiency and bring high-quality results to your woodworking tasks.