Specifications: Shank Diameter: 1/4 inch Cutter Diameter: 1-5/8 inch Cut Depth: 0.912 inch / 0.608 inch Bearing Diameter: 0.865 inch (22mm) Total Length: 2.939 inch / 2.941 inch Package Includes: 2 x 1/4" Shank Shaker Bevel Rail And Stile Router Bit