Smith's Caprella 2-Step Knife Sharpener features two carbide blades and two ceramic rods preset to 20 degree sharpening angles for the perfect edge every time. Three or four strokes through the carbide sharpening slots will restore the edge on a very dull knife in seconds. The two crossed ceramic rods are good for a quick touchup of already sharp knives. This portable sharpener is lightweight and features a lanyard hole, a durable stainless-steel frame, and non-slip rubber feet for added safety. It can be used on all types of knives, especially filet knives and it is perfect for all your hunting, fishing, and outdoor adventures.