FLY-FIN
MAGNETIC DRAG LAB / v7.2
ACTUAL CAD · EMPIRICAL CALIBRATION · SAMPLE AUDIO

Magnetic Drag Tuning Lab

Tune both magnetic rings · Estimate drag and smoothness from hands-on measurements · Hear the linked sample

Factory calibration 2.8 / 10

Changes are saved automatically on this device.

Use JSON to transfer settings between devices. Storage depends on the browser and file location.

Inner and outer polarity

Outer ring · #01
N faces the gapS faces the gap○ Empty slot

Outer poles face inward; inner poles face outward. Click to cycle N / S / empty. Press 1 or 2 to switch rings.

Original CAD assembly

Loading the original CAD geometry…
Original GLB · CAD faces and assembly positions1 finger: orbit · 2 fingers: pinch zoom
28 magnets per ring · 3 × 2 mm each
2.80 / 10Estimated range 2.55–3.05Measured anchor
— / 10Higher means less variationFactory smoothness was not measured separately
70.0 clicks/sSample-based sound estimateRepresentative clicks, not every simultaneous collision

Technique starting point

Based on this configuration

Guidance uses relative scores, not measured line pull. It does not certify reel capacity or suitability for a fish size.

Drag variation over one revolution

Relative score / not measured torque
Conservative magnetic torque plus estimated losses0° → 360°

Group B count sweep and current layout

Gold points: measured scores · Dashes: extrapolation
1–14: fill alternating slots; 15–28: fill remaining slots (unmeasured)