Needle File Case
thingiverse
This case is designed to securely hold 12 small needle-type files. Not satisfied with the plastic bag that my original set came in, I created this case myself. Instructions You may want to enlarge the cap slightly for a snugger fit or sand down the corners and it should be a tight seal. The holes come out at approximately 0.25 inches in diameter. If you need to re-size the holes, or scale up the entire design to suit your needs, I have included CAD files.
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