Bosch Edge Circular Saw Blades for composite decking are designed with a triple chip grind tooth geometry that results in clean cuts in abrasive material – like composite decking. The blades are made with Brute Carbide, an upgraded C3/C4 micrograin carbide formulation that increases impact resistance for long life. Thin kerf design provides fast cuts and less waste in decking materials. SpeedCoat finish means less friction for fast effortless cuts. The full line of Edge composite decking blades can be used across different saws.