Description: Shank Diameter: Approx. 8mm (5/16") Cutting Depth: Approx. 7.9mm (5/16") Cutting Length: Approx. 31.7mm (1-1/4") Largest Diameter: Approx. 34.9mm (1-3/8") Overall Length: Approx. 87.3mm (3-7/16") Specification: Design: Reversible Finger Joint Number of Bit: 1 Number of Flute: 2 Bit Construction: Carbide Tipped Package Includes: 1 Piece of Finger Reversible Joint Router Bit