With this electric knife sharpener from Chef'sChoice, you'll be able to maintain your knives. The CC1520 is suitable for both European and Japanese knives and has a sharpening angle of 15 or 20 degrees. Sharpening serrated knives also isn't a problem. You can sharpen knives quickly, effectively, easily, and always at the right sharpening angle. You can use the final step for polishing and for the daily maintenance of your knives. This makes this knife sharpener suitable for the demanding amateur chef who wants the best for his/her knives and is looking for user friendliness.