The Chef'sChoice 1520 AngleSelect professional electric knife sharpener is the ideal solution for both 15 and 20-degree class knives. Using 100 percent diamonds, the hardest natural substance on earth, our patented abrasives sharpen edges faster and easier.. Chef's Choice 1520 AngleSelect Diamond Hone. View on Amazon. It also features three stages of sharpening and can be used for straight, serrated and double beveled knives. It will put a 20-degree angle on American and European knives, and a 15-degree angle on Asian knives. It has two diamond abrasives for sharpening and a stropping disk for.
Durability Review - Chefs Choice 1520 Knife Sharpener Drew_Humor. Image Unavailable. Image not available for Color: To view this video download Flash Player ; VIDEOS ; 360° VIEW ; IMAGES ; DIMENSIONS ;. The Chef'sChoice 1520 AngleSelect professional electric knife sharpener is the ideal solution for improved cutting performance on both 15 and 20-degree class knives.