All symmetric U-shaped beams are now ready for download
All the symmetric U-shaped STEMFIE beams are now ready for download from this link. You can get the STL files and find the .stepZ files in the CAD folder. The 341 files range from three to twenty block unit holes.
This is the official homepage of the STEMFIE Project – the 3D-printable and open-sourced educational construction toy you can download and make at home.