Overall Diameter: 1-1/4"Overall Length: 2-3/4"Cutting Edge Length: 1-5/16"Shank: 1/2"Radius: 3/8"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