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

There is a new type of fastener for the STEMFIE Project. Meet the fully threaded standing screw you can print vertically on the build plate. The unique shape makes it possible to use a screw head with the same fitting as the standard STEMFIE nut. The center of the screw and the head's sides have 2.0 mm holes to locate coaxial and perpendicular connections. 


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.