Fair Isle Float Checkpoint Tracker
Record planned float-checking positions.
How Fair Isle Float Checkpoint Tracker Works?
The Fair Isle Float Checkpoint Tracker works by counting Stitch in Run for each stitch in a single-colour run and comparing it with Trap Float Every. When the run reaches the trap interval, you catch the carried yarn at the back.
Set the trap interval
Press → to set Trap Float Every, such as 5 stitches for fingering yarn.
Count the run
Tap the count pad or press Space for each stitch worked in one colour.
Trap the float
Twist the carried yarn around the working yarn at the trap stitch.
Restart the run
Press Reset Count when the colour changes.
Fair Isle Float Checkpoint Tracker Formula
The Fair Isle Float Checkpoint Tracker formula is float length = stitches in run ÷ stitches per inch. Floats longer than 1 in (2.5 cm) catch fingers and should be trapped.
- Float length
F = run ÷ gg is stitches per inch.
- Max stitches before a trap
Max = 1 in × gFingering at 8 sts/in allows about 8 stitches, and most knitters trap at 5.
- Traps in a run
Traps = ⌊run ÷ interval⌋Stagger traps on each round.
Worked example: A 9-stitch run at 8 stitches per inch makes a float of 9 ÷ 8 = 1.13 in (2.9 cm), which needs 1 trap at stitch 5.
Fair Isle Float Checkpoint Tracker Conversion Table
The Fair Isle Float Checkpoint Tracker conversion table converts run length into float length at 3 gauges.
| Stitches in run | Fingering (8 sts/in) | Sport (6.5 sts/in) | DK (5.5 sts/in) | Trap? |
|---|---|---|---|---|
| 2 | 0.25 in (0.6 cm) | 0.31 in (0.8 cm) | 0.36 in (0.9 cm) | no |
| 3 | 0.38 in (1 cm) | 0.46 in (1.2 cm) | 0.55 in (1.4 cm) | no |
| 4 | 0.5 in (1.3 cm) | 0.62 in (1.6 cm) | 0.73 in (1.8 cm) | no |
| 5 | 0.62 in (1.6 cm) | 0.77 in (2 cm) | 0.91 in (2.3 cm) | yes |
| 7 | 0.88 in (2.2 cm) | 1.08 in (2.7 cm) | 1.27 in (3.2 cm) | yes |
| 9 | 1.12 in (2.9 cm) | 1.38 in (3.5 cm) | 1.64 in (4.2 cm) | yes |
| 12 | 1.5 in (3.8 cm) | 1.85 in (4.7 cm) | 2.18 in (5.5 cm) | yes |
Spread floats on the needle before each colour change to keep the fabric elastic.
What is Fair Isle Float Checkpoint Tracker?
A Fair Isle Float Checkpoint Tracker is a tool that plans and counts the points where you trap long floats in stranded colourwork. A float is the strand of unused colour carried across the back of the fabric.
Long floats snag and pucker the fabric. Trapping them every 5 or so stitches keeps them short and secure.
The Stitches Counter tool saves the run count and the interval in your browser.
What are the uses of Fair Isle Float Checkpoint Tracker?
There are 4 main uses of the Fair Isle Float Checkpoint Tracker, including wide motifs, sweater yokes and mittens.
Wide motifs
Trap floats across long background runs.
Sweater yokes
Plan traps across yoke charts.
Mittens
Keep floats short inside mittens where fingers catch.
Staggered traps
Stagger trap points from round to round so they do not show.
About the Fair Isle Float Checkpoint Tracker
Plan and record strategic float-trapping checkpoints across wide color runs so your stranded sweaters stay smooth and elastic.
How to Use This Tool Efficiently
- ✓Trapping floats ensures sweaters don’t feel tight or lose their natural stretch.
- ✓Offset your float catches on adjacent rows to avoid color show-through on the Right Side.
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