Accusharp knife sharpener is one of the best kitchen knife sharpeners available. It is used in many popular restaurants. It is maybe the most versatile sharpener that you will ever use. Accusharp knife sharpener works without oil and doesn't make a mess like the old knife sharpening tools . To start using the accusharp knife , you to put your knife on a table or other sturdy surface with the cutting edge of the knife up. Then put the accusharp over the knife and use your thumb to put the pressure on the acchusharp knife sharpener as you move the knife back and forth. That's all there is to it and you'll have a knife that is sharp and time to spare. The accusharp knife last very long and will only require you to change blades every 5-10 years. The knife sharpener will not rust and can be cleaned very easily with soap and water . Accusharp knife sharpener is the fastest, easiest way to sharpen knives, gardening tools & more. Accusharp knife sharpener is one of the well known and oldest manufacturers around. Knife sharpeners we know under the name "warthog" are made in south africa. We do not only get ivory to make knives from there, they are delivering complete sets and kits for knives and knife sharpener is one of their products. It's a company with a long tradition and their products are known across the world.Accusharp Knife Sharpener