Description: Industrial Quality and Durable. Design: Reversible Finger Joint Number of Bit: 1 Number of Flute: 2 Bit Construction: Carbide Tipped Specification: Shank Diameter: Approx. 1/2''(12.7mm) Cutting Length: Approx. 1-5/8'' Largest Diameter: Approx. 1-7/8" Overall Length: Approx. 4-1/4'' Package Includes: 1 Piece of Finger Reversible Joint Router Bit Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size