Snell Knot
Common snell
Tying a leader or tippet directly to a baited hook, so the line runs straight along the hook shank. The wraps go around the shank, so it is for hooks, not swivels or snaps.
Finished structure
Drawn from a rope model of this knot: which strand passes over which comes from where the rope actually lies.
- 1Tag along the shank2Standing line
Move 1 of 1Pass the tag through the eye and lay it back along the shank toward the bendYou should now see: The line coming through the eye and lying flat along the shank, with the tag reaching well past the bend of the hook. Step 01
Pass the tag end through the hook eye from the point side and lay it back along the shank, so the tag points toward the bend with plenty of length past it.
You should now seeThe line coming through the eye and lying flat along the shank, with the tag reaching well past the bend of the hook.
If it goes wrongLeaving too little tag. It runs out partway through the wraps, before the last one is made.
Fix: Pull more line through the eye before you form the loop. Length cannot be added once the wraps are on.
Why: The wraps in the next step trap this length of line against the shank. Animated Knots describes the snell as lining the fishing line up with the hook shank, so a pull comes straight along it.
- 1Loop beside the shank
Move 1 of 2Bring the tag back toward the eye, making a loop beside the shank 1Wraps toward the bend2The loopMove 2 of 2Wrap the tag round the shank and the line, through the loop, six timesYou should now see: A row of wraps lying side by side down the shank from just below the eye, each around both the shank and the line, with the loop still open. Step 02
Hold the line against the shank, form a loop beside it with the tag and pinch it just below the eye, then wrap the tag around the shank and the line and through the loop 5 or 6 times, working toward the bend.
You should now seeA row of 5 or 6 wraps lying side by side down the shank from just below the eye, each around both the shank and the line, with the loop still open.
If it goes wrongWraps that overlap or leave gaps as they move along the shank, usually because the line under them slips around to the side of the shank while you wrap.
Fix: Unwind back to the first wrap that is out of place, pinch the line flat on the shank again, and rewrap with each turn beside the last.
Why: The wraps grip the line against the shank along their whole length. An overlapping wrap presses harder on one spot, and a gap leaves a turn free to move.
- 1Loop closed
Move 1 of 2Wet the wraps and pull the tag to close the loop 1Coils against the eyeMove 2 of 2Pull the standing line to work the coils up against the eyeYou should now see: A tight, even column of coils packed side by side right up to the eye, with the standing line leaving the eye in line with the shank. Step 03
Wet the wraps and pull the tag end to close the loop, holding the coils under a finger as you work them up against the eye. Then pull the standing line firmly to set them.
You should now seeA tight, even column of coils packed side by side right up to the eye, with the standing line leaving the eye in line with the shank.
If it goes wrongCoils crossing or opening gaps as they close, or stopping short of the eye. You see a lumpy column, bare shank between coils, or coils that turn when pushed with a thumbnail.
Fix: If the coils are only short of the eye, slide them up before the final pull. If they have crossed or gapped and set tight, cut the line off and tie it again.
Why: Animated Knots advises holding the turns under your fingers while tightening so they snug down neatly. Coils set away from the eye leave the line room to shift along the shank.
Move 1 of 1Give the standing line a firm test pull, then trim the tag closeYou should now see: Parallel coils against the eye that did not move under the test pull, the standing line running straight off the shank, and a short tag stub. Step 04
Check that the coils are parallel and tight to the eye, give the standing line a firm test pull against the hook, then trim the tag close to the coils.
You should now seeParallel coils against the eye that did not move under the test pull, the standing line running straight off the shank, and a short tag stub.
If it goes wrongTrimming the tag before the test pull, or cutting so close that the end slips back under the last coil as the knot settles.
Fix: If the coils slide along the shank under the test pull, or the tag has pulled under a coil, cut the line off and tie the snell again.
Why: The test pull comes from the standing line because that is the direction a fish pulls. It sets the coils in the position they will hold while fishing.
Snell Knot — finished-state checks, on the shared reference layout
When this family fails, it fails as these. The recovered end still outranks the name.
Snell Knot — what fails and what to do
Wraps on the shank that capture the eye; the hook is the hardware.
- !Wraps walked off the shank
- !Eye never captured — the snell is a clinch in disguise
- !Bait loop closed, or the hair not trapped
- !Coils crossed or gapped when they set
- !Coils set short of the eye, leaving the line room to shift along the shank
- !Tag trimmed so close it slips back under the last coil
Shank wraps stacked or crossed instead of a column
Uneven pull; unwraps or cuts
Snell load is distributed along parallel shank wraps to the eye · step 03
Gaps in the shank column
Unwraps under a hookset
Continuous compression along the shank is the snell · step 03
Tag not captured by the shank structure
The snell fails
The tag must be locked in the column, not left as a free end · step 04
Column never compressed to the eye
Will not hold a hookset
A snell that does not reach the eye is unfinished · step 03
Snell slides down shank
Check
- ?Parallel wrap inspection
Then
- →Retie under tension
- →Add wraps
Shank wraps overlap instead of lying side-by-side.
Check
- ?Look for: Shank wraps overlap instead of lying side-by-side.
Then
- →Retie with even side-by-side wraps.
Line exits the eye in the wrong orientation.
Check
- ?Look for: Line exits the eye in the wrong orientation.
Then
- →Retie matching the intended eye exit.
Coil climbs toward the eye under load.
Check
- ?Look for: Coil climbs toward the eye under load.
Then
- →Draw so the coil stays on the shank.
Hook twists relative to the line after fish.
Check
- ?Look for: Hook twists relative to the line after fish.
Then
- →Retie and pull-test for hook alignment.
Finished check failed — wraps cross or overlap
Check
- ?wraps lie side by side on the shank
- ?line exits the hook eye in the intended orientation
- ?coil does not climb toward the eye under load
Then
- →Retie. hook misalignment or coil slip.
Shank wraps stacked or crossed instead of a column
Check
- ?Uneven pull; unwraps or cuts
- ?Inspect step 03
Then
- →Retie. Do not dress a defective structure and call it seated.
Gaps in the shank column
Check
- ?Unwraps under a hookset
- ?Inspect step 03
Then
- →Retie. Do not dress a defective structure and call it seated.
Tag not captured by the shank structure
Check
- ?The snell fails
- ?Inspect step 04
Then
- →Retie. Do not dress a defective structure and call it seated.
Same failure class, different geometry. Open the plates — Diagnose still starts from the symptom.
Not ideal for
- ×Quick lure changes
- ×Ring-eye-only presentations where a simple eye knot is enough