The Furi Diamond Fingeres Compact Knife Sharpener is the perfect tool for sharpening or honing dull knife blades. A dull knife slows you down, causes wastage, is slippery, and can easily hurt you. The Furi Diamond Compact Knife Sharpener was designed to ensure that you never have to deal with this. The Compact Knife Sharpener features diamond encrusted Japanese stainless steel sharpening fingers. Extremely versatile, it can be used on all kinds of knives without marking, chipping, or scratching the blades. It hones the blade being sharpened to an ideal 20 degree angle on both sides, instantly creating a new, straight, razor sharp edge that won’t dull after every use. The ability of the Compact Knife Sharpener to fold into itself allows for easy storage, requiring very little space. Designed with durability in mind, the Furi Diamond Fingers Compact Knife Sharpener can be used over and over again without fail.