The thumb knot is one of my favorite knots and with practice is very quick and easy to tie. It is a popular knot for attaching hooks, swivels and rings to very heavy monofilament or fluorocarbon fishing line. The knot tightens down very well and provides a strong connection.
note - this knot should not be confused with the overhand knot, which is also called the thumb knot in rope tying circles
It will take some practice to get this knot correct
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1. Thread your hook with the line
and make a loop so that the hook
is suspended from the loop.
2. Wrapping your left thumb
and loop with the tag three times.
3. Push the tag back under those three wraps.
4. Hold both ends and ease the wraps off your thumb,
one at a time, in sequence.
5. Close the knot by exerting pressure
on the loop against the tag.