The Uni Knot
The Uni knot is one of the simplest and very popular knot for very thick leader, connecting to the hook or lure. This is a failsafe knot, due to the construction of the knot. The more you pull, the tighter it will get. If you are using nylon or fluorocarbon, you should make min 4 turns around the line. This knot is not recommended for braided line.