For producing ovolo and rounding over edge moulds, using a side fence or back fence. Dimensions: D=5/8 inch D=15.9 mm C=13.5 mm R=6.3 mm Shank Diameter=1/4 inch Shank Diameter: 1/4 Diameter Imperial: 5/8 Diameter Metric: 15.9 Cut Length Metric: 13.5