👉   Play freely and build endless fun at home with STEMFIE, the free 3D-printable educational toy   👈 

The new version of the STEMFIE screws (5 mm thickness) is now available for download, ranging from 0,25 to 10 BlockUnits. Also, the driver tool is updated to fit the new dimension. The 3MF and stpZ files have a built-in brim for better stability while 3D printing.

Quick-print sample

STEMFIE.org Quick print sample shoulder screw pin nut washers brace

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.



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.