Overall Diameter: 1-3/16"Overall Length: 3-1/8"Cutting Edge Length: 1-5/8"Shank: 1/2"Small Diameter: 7/16"This Bit Is Used For Making An Attractive Ogee Design In Raised Panel Doors And PanelingUsed To Create Shadow Lines For Cabinet DoorsMicrograin Carbide Tips Provide Superior Wear Resistance And Long LifeRecommended For Use With A Router Table