• Best For: Repair crews routing out concrete cracks for sealing or patching with a saw or grinder that takes 5-inch blades.
• Highlight: V-segment crack chaser design with a wide .375-inch kerf, which opens a crack enough to take sealant or patching material.
• Expert Note: The arbor is 7/8-inch reducing to 5/8-inch, so check your spindle size; at 5 inches this is a crack-routing blade, not a general-purpose cutoff blade.