Overall Diameter: 2-11/16"Overall Length: 2-5/8"Cutting Edge Length: 1-3/16"Shank: 1/2"Lock Miter Bit Allows Materials To Join At 90° By Cutting A 45° Miter And A Perfect Matching Tongue And Groove Glue JointMicrograin Carbide Tips Provide Superior Wear Resistance And Long LifeRecommended For Use With A Router Table