Trend Professional Ovolo & Rounding Over Cutters 26mm Diameter x 14.3mm Cut x 8mm Radius x 1/4" Shank 7E/3X1/4TC - Pin Guided Round Over Cutter Key Features: Small solid guide pin can follow more intricate shapes in contrast to bearing guided cutters Specification: D: 26 mm (metric diameter) C: 14.3 mm (metric cut length) R: 5/16 inch (imperial radius) R: 8 mm (metric radius) P: 9 mm OL: 51.4 mm (overall length) Shank Diameter: 1/4 inch