Hojo Professional Plastic Razor Honer 2 Stage Grinder Electric Knife Sharpener (Black) Sapphirite sharpening wheels gives perfect edge to knife blades Easy to use 2 stage sharpening system. Easy to carry. With an electric knife sharpener, you can save your valuable time and at the same time sharpen your dull or blunt knives like a pro. Its polishing slot makes it a smart choice among users. Knife sharpener Reviews give you the insight information on electric knife sharpeners & manual knife sharpeners. Here I am enlisting some of the advantages of an electric knife sharpener which make it stand out from other knife sharpeners available out there: 1. Save Precious Time – With an electric knife sharpener, you can give a sharp edge to the knives in 5- 10 minutes. You can read detailed reviews of top 10 electric Knife sharpener reviews here and decide which one is the best for you. On the other hand, if sharpening stones are your choice for knife sharpening then you need to spend at least half-an hour or two to get extremely sharp edged knife. 2. More Practical Option – As we all know that using sharpening stones can be quite time consuming option; what would be the other option? Well, you can send your knives out to be sharpened by a professional. Again, this method has two major disadvantages – need to spend more money & time. 3. Easy To Use – almost all electric knife sharpeners have built-in elastomeric springs which can precisely hold the knife blade securely. Even a novice can use electric knife sharpeners because you do not need to set the angle guides. 4. No need to use any lubricant – With sharpening stones, you need to use honing oil or water. But in electric knife sharpener, you do not need to use any such thing. 5. One of the best parts of electric knife sharpeners is that it removes little microscopic amounts of metal while sharpening a knife.