Upgrade your cutting capabilities with this 2-piece set of 3-inch circular saw blades designed specifically for wood and plastic materials. These segment carbide blades are precision-engineered to be compatible with the SM500 Saw Max, Saw Max US40, and Rotozip zipsaw RFS1000 models. Featuring a 7/16-inch arbor, these blades deliver clean, efficient cuts while maintaining durability. The carbide construction ensures reliable performance across various cutting applications. Perfect for DIY enthusiasts and professionals alike, these replacement blades help maintain your tool's cutting effectiveness. The versatile design makes them ideal for both straight cuts and detail work in wood and plastic materials. Keep your power tools performing at their best with these compatible replacement blades.