【Top Bearing Pattern Bit φ12.7mm x Approx. 56mm (Height) Blade Length: 11.9mm Shank Diameter 6mm 1 piece】Single Bearing Trimmer Bit, Flush Trim Router Bit, Woodworking Milling Cutter, Trimming Knife, Trim Router Trimming Bit ‐ Mercari: Shop from Japan