March 24, 2025
Description
This small caliper keychain is a handy tool that can measure with a least count of 0.1mm. It is perfect for on-the-go measurements of small objects, and can easily fit in your pocket or attach to your keys.
The model is easy to print and assemble, and includes visible markings and a sliding jaw for accurate readings. Print one for yourself or as a useful gift for anyone who needs precision measurements on the fly!
License:
Creative Commons — Attribution — Noncommercial — Share Alike
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