Product details:

Benchstone Knife Sharpener: 3-Sided System Sharpen knives consistently and easily! The Work Sharp Benchtop Bench Stone Sharpener is an angle guided, 3-sided abrasive sharpening system. Coarse and fine grit diamond plates quickly restore a sharp edge, while the fine grit ceramic stone creates an incredibly keen edge on any knife. Easy to Use and FAST--Sharpen pocket and outdoor knives, plus kitchen knives and scissors. No water or oil is needed. 3-Sided Abrasive Sharpening-Features Medium 320 Grit Diamond and Fine 600 Grit Diamond Plates to quickly restore a sharp edge, while the Fine Grit Ceramic Stone creates an incredibly keen edge on any knife. Pivot-Response System-Allows the abrasive to follow the curve of the blade, making manual sharpening faster, easier and more precise than ever. Can be locked out to provide a rigid sharpening surface for sharpening a wide range of knives and tools. Sharpening Guides-Interchangeable from 20??or 25??and optional to use. Sharpener is overall 2.5" x 3" x 8.5".Sharpening Guides can be set to 20 or 25??or removed to sharpen freehand.
Quickly index between coarse and fine diamond and fine ceramic stone.
Abrasive follows the curve of the blade to maintain contact and create the best results.