Trend Professional Solid Surface Router Cutters Surface Trimmer and Slitter - Bearing Guided Bevel 11/60X1/2TC - 78 Degrees x 25mm Cut Key Features: Especially designed bevel cutter for routing Corian and similar luxury 'marble like, material which is used in many bathrooms and kitchens Tool Ref. 11/60 is designed to trim surface to an undermount bowl Specification: D: 32 mm (metric diameter) C: 25 mm (metric cut length) B: 21.8 mm (metric bearing diameter) A: 78 degrees (angle) OL: 80 mm (overall length) Shank Diameter: 1/2 inch