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Physical orientation: hole and closed end on the
left; USB connector enters the cap from the
right. The flash drive's original rubber body remains
outside the cap. The pictured body is illustrative, not an exact EMTEC
model.
Before printing
A USB-A metal plug is typically 12 × 4.5 mm across
its outside cross-section. Measure your particular plug and test
0.25 mm clearance per side first. Depending on the
printer and filament, friction fit may need small adjustments. Print
flat, text upward; use PETG or TPU for a slightly more forgiving fit.
Customize your cap
1 · Label
2 · Cap body
3 · Attachment
4 · USB connector fit
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