Ideal for the distinctive serrations on Spyderco Knives Will sharpen regular as well as serrated blades Special groove for sharpening fish hooks and other pointed objects This sharpener is one of the best on the market. It&';s small enough to fit in your pocket or in any compartment of your backpack with out being cumbersome. With the ability to sharpen even the most difficult knife such as one with a serrated edge or even a fishing hook; this is the back packers dream.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }