1-1/4", Double Flush Trim Bit, 1/2" Overall Diameter, 3/4" Bearing Diameter, 1-1/4 Carbide Height, 1/4" Shank, 3-5/16" Overall Length, Top & Bottom Bearing Flush Trim For Laminate Counter Tops & Pattern Work, Cuts All Hardwoods, Softwoods, Plastic Laminates & Veneered Plywood.