Line to line joins
Double uni knot
Joining two lines of similar diameter, including braid to mono leaders.
Moderate75–85%monofluorocarbon+30 XP
Watch video
Double uni — braid to leader
Video tutorial · about 3 min · Knot Easy / Animated Knots
Double uni — braid to leader
Video tutorial · about 3 min · Knot Easy / Animated Knots
Tie it step by step
Step 1 of 5
1Overlap 20 cm
Standing line Moving tag end
Only this step
Overlap the two lines by about 20 cm, facing opposite directions.
How to follow the pictures
Watch the short video once, then follow one card at a time. Green is the standing line you hold under tension. Orange is the tag end you move through each step.
Tie it step by step
Common mistakes
- • Same turn count for braid and mono — braid always needs more.
- • Pulling the tags instead of the standing lines when closing.
Keep in mind
- • Bulkier than an FG; fine for leaders that stay outside the rod tip.
- • Keep diameters within about 3:1 or strength drops sharply.
Skill details
- Level
- intermediate
- Lines
- mono, fluorocarbon, braid
- Use cases
- leader join, line repair
