Trend Professional Ovolo & Rounding Over Cutters 38mm Diameter x 5mm Radius x 1/2" Shank 755X1/2TC - Three Winged Rounding Over Set Key Features: Two rounded corners can be cut simultaneously By adjusting the assembly of spacers on the arbor, timber between 10mm and 32mm thick can be moulded Central guide bearing can be removed and fitted above or below the cutters Specification: D: 38mm (metric diameter) C: 28 mm (metric cut length) R: 5 mm (metric radius) OL: 96 mm (overall length) Shank Diameter: 1/2 inch Timber Thickness Min: 10 mm (without bearing fitted) Timber Thickness Max: 32 mm