How Do I Tie a Shock Leader to Fishing Line?

Tying a shock leader to your fishing line is an important step in ensuring the longevity of your fishing equipment. A shock leader is a short, thick section of fishing line that is attached to the end of your main line.

It provides an extra layer of protection from abrasion and bite-offs caused by larger fish, as well as allowing you to cast heavier lures or bait into deeper water without fear of breaking your main line. With just a few simple steps, you can easily tie a shock leader to your fishing line and be ready to hit the water.

Step 1: Choose Your Shock Leader

The first thing you need to do when tying a shock leader to your fishing line is to choose the right type for your application. Generally speaking, the thicker and stiffer the shock leader’s diameter, the more protection it will provide from bite-offs or abrasion. You should also consider what type of lure or bait you will be using as this will affect how heavy your shock leader needs to be.

Step 2: Attach Your Shock Leader

Once you have chosen the right shock leader for your needs, it’s time to attach it to your main fishing line. Start by cutting off about 6 inches (15 cm) of shock leader material and folding it over itself so that one end is about twice as long as the other. Take the shorter end and tie an overhand knot around the main fishing line at least 6 inches (15 cm) from its end.

Step 3: Secure The Knot

Now that you have tied an overhand knot onto your main fishing line, it’s time to secure it in place. To do this, take both ends of the shock leader material and loop them back around each other several times before pulling them tight and tying another overhand knot with both ends.

Step 4: Trim Off Excess Material

Once you have tied both knots securely in place, all that’s left is trimming off any excess material. Simply cut away any extra pieces of material at least 1 inch (2 cm) from each knot and you’re done! Your shock leader should now be securely attached to your main fishing line and ready for use.

Tying a shock leader onto a fishing line may seem like an intimidating task at first but with just a few simple steps, anyone can do it quickly and easily. With a little bit of practice and patience, soon enough you’ll be ready for any type of fish that comes along.


Tying a shock leader onto a fishing line is an important step in protecting yourself against abrasion or bite-offs caused by larger fish during casting. With just four simple steps outlined here, anyone can learn how to do this quickly and easily – allowing them more time out on the water!

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Emma Gibson