STEMFIE - Updated version of the STEMFIE shafts

The plain version of STEMFIE shafts has been updated to include indexing holes at 1/4th Block Unit distance. This feature enables securing elements on the shafts and locking them in the axial direction. Such items are cogwheels, driving wheels, and shaft collars.

The full collection of shafts is available for download ranging from 0.25 to 30 Block Units.

Welcome!

The STEMFIE Project represents a modern twist on classic educational toys. It leverages technology to make STEM education more accessible, affordable, and engaging through the magic of 3D printing.

STEMFIE ...

... is made for you!
... is open source.
... is free to use and adapt.
... has no fees!
... is #MadeWithFreeCAD
... is easy to 3D-print
... is upscalable (<500%)
... is STEM fun for kids!
... is on social media.
... appreciates your support!

Quick-print sample

The STEMFIE Quick-print Sample file is an easy way to test a few STEMFIE parts and fasteners. You can also check the STEMFIE Calibration File for more elaborate types of fasteners.

Support

STEMFIE is a free, open-source, 3D-printable construction set toy that helps children learn STEM! Download the files freely, and please support my efforts to expand this project.

Updated version of the STEMFIE shafts

Welcome!

STEMFIE ...

Bambu Lab

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STEMFIE parts

3612 and counting

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Quick-print sample

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