sure to become the chef's choice in the kitchen this multipurpose knife sharpener is one of the worlds most advanced professional manual sharpeners. with precision angle guides & two stage sharpening process it produces sharp edges on the full length of the blade without the need for any guesswork. made with 100% diamond abrasives that sharpen faster than any other keeping knives in tiptop condition has never been easier. compact & lightweight with a protective cover it has slip resistant rubber feet & an easy grip handle that is ideal for both left & right handed users.