Chef's Choice 1520 AngleSelect Diamond Hone Knife Sharpener-Brushed Metal<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Electric 3-stage knife sharpener for straight， serrated， single-， and double-bevel knives</li><li>Puts a sharp edge on european/american (20 degree) and asian-style (15 degree) knives</li><li>Patented flexible stropping/polishing disks for a microscopically polished edge</li><li>100-percent diamond abrasives sharpen and hone; knife guides</li><li>Measures 12 by 6-1/5 by 6-2/5 inches; 3-year limited warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41HB7tH5vHL.jpg" noproxy>