DEWALT® XR™ Circular Saw Blades are designed to GET MORE DONE™. These blades feature an ultra-thin kerf designed for smooth cuts. The patented body slots result in low vibration. The ATB+R tooth configuration and optimized hook angles are designed for low force, so the blade does most of the work. DEWALT XR™ Circular Saw Blades offer three options.• 7 ¼” 24T• 7 ¼” 60T• 7 ¼” 24T 3-Pack 7 1/4" 24T XR Circular Saw Blade