The Tie-Fast Combo Tool is all stainless steel construction, combining a Tie-Fast Knot Tyer tip, a line clipper, an eye cleaner, a hook sharpener and a d-ring for easy attachment, all in one sturdy package. The Knot Tyer tip ties a variety of "nail" knots in a matter of seconds. The line clipper is hand finished to a razor sharp edge and can easily be re-sharpened on the stream or in the boat. The hook eye cleaner can be used for removing debris from the smallest hook eyes and is also hand for untangling wind knots. The hook sharpener is used to hone hooks to a factory point.