Rolling ruler for keychain
64 downloads · 2 years ago · A rolling ruler with 5mm steps.
The pieces are press fit. If loose, add some glue.
The diameter of
A rolling ruler with 5mm steps.
The pieces are press fit. If loose, add some glue.
The diameter of the disc should be as close to 31.83mm as possible for the most accurate measurements.
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46 Likes64 DownloadsDecember 15, 2022
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