Features 6" coarse (320 grit) and fine (600 grit) Diamond Sharpening Plates 17° and 20° Angle Guides Coarse and Fine Ceramic Hone with built-in Angle Guides 3 sizes of ceramic rods to sharpen serrations Pivot-Response technology Removable diamond plate holder for sharpening tools Sharpens Curved Blades Straight Blades Serrations Tools Hooks and Fine Points Includes Benchtop Sharpening Platform Coarse Diamond Plate (320 Grit) Grit Fine Diamond Plate (600 Grit) 17° / 20° Angle Guides (2) Ceramic Field Hone User Guide/Quick Start Guide Specifications Overall Dimensions: 9" x 3"