Overall Diameter: 1-21/32"Overall Length: 3-1/16"Cutting Edge Length: 1-9/16"Shank: 1/2"Radius: 1/2"Edge Forming Used For Window Sills, Shelves Or Stair TreadsBullnose Bit Creates Attractive Decorative Edging And Grooving That Gives A Unique Finish To The Work PieceMicrograin Carbide Tips Provide Superior Wear Resistance And Long LifeRecommended For Use With Router Table