THIS TOOL DOES IT ALL... PERIOD. Our all-in-one combination tool is one of the best fishing tools you&';ll ever buy. The knot tyer will help tie a variety of your most important knots including the nail knot, the clipper jaws are razor-sharp, and the finish is the dull silver stainless steel which doesn&';t have the glare that could spook weary fish.Features: Stainless Steel Tie-Fast Knot Tyer Heavy-duty line clipper Eye cleaner Hook sharpener D-ring to use for easy attachment Clipper jaws can be re-sharpened The Tie-Fast Magnum Combo Tool includes a big, super-sharp nipper great for cutting heavy line, a nail knot tool (the simplest way to tie this tricky knot), an eye-cleaning needle, convenient hook file, and a hook hone for removing deeply set hooks.