Bosch DCB718P25 7-1/4-Inch by 18T Fast Cut Circular Saw Blade, 25-Pack Triple-sharp teeth for smooth cuts and excellent finish Extra-hard steel plate resists bending and deflection Bosch C3 micrograin carbide stays sharper longer and resists impact damage Body slots reduce heat for true running Speed Coat finish means less friction and pitch buildup for fast, effortless cutting