If swiss army knives and multi-tools are your bread and butter, don't head for the water without the QKT. Complete with nail knot fork, line clipper, eyelet cleaner, hook sharpener, and D-ring, the combo tool is the MacGyver of streamside accessories.
The QKT makes any fishing trip more enjoyable. It ensures you have a properly tied knot that wont fail in the heat of action. Tie your entire fly line with this tool all the way from the backer to the leader, or make the perfect knot for simple hooks and lures. The clipper jaws are razor sharp and can be re-sharpened.
The Nail Knot can be implemented in many different scenarios. All of the knots you can perform with this tool look similar to other common fishing knots. You can achieve all of these with one simple technique. Whether it look like a Fisherman Knot, Snell Knot or Blood Knot it is all just a variation of a Nail Knot. This tool can be extremely useful and efficient to use. The Nail Knot is very strong and maintains the strength of whatever pound test line you are using. After a little practice you won't want to tie knots any other way.