Upgrade your wood - cutting experience with these 5 - 1/2 inch circular saw blades. The set of 2 comes with a 20mm arbor and three additional bushings (10mm, 1/2", 5/8”) to fit a wide range of saws. These blades are crafted with high - performance carbide, designed specifically for framing applications, ensuring long - lasting durability and excellent performance. They are ideal for cutting various types of wood and lumber, including hardwoods, softwoods, 2X lumber, pressure - treated lumber, OSB, plywood and laminated beams. Compatible with many popular saw brands, they can keep your saw cutting cleanly. The advanced laser - cut thin kerf design allows for fast, effortless cuts, while the vents help reduce noise and vibration, and keep the blade cool. With minimal material removal and less cutting power needed, these saw blades are a great addition to any wood - working toolkit, making your wood - cutting tasks more efficient and precise.