Calibration Pyramid by DMCShep 3d model
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Calibration Pyramid by DMCShep

Calibration Pyramid by DMCShep

by Thingiverse
Last crawled date: 3 years ago
Super simple calibration print. How simple you ask? The OpenSCAD file is a mere 272 bytes. And that's with formatting and indentation. You're welcome.
Each block measures in 1/4" increments, as shown in the pics. This allows you to measure four different points per axis in a compact manner. Made it after seeing a plethora of metric calibration units out there and not many Imperial ones.
OpenSCAD constants are named after their fractional divisor. Example: TWO = 1 / TWO inches, or half an inch, which equates to 12.7 mm. I swear I did this for simplicity's sake and only having to set the values once, I wasn't aiming for a tiny filesize. Only noticed that after uploading it to Thingiverse.

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