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

 Fasteners Screws Fully Threaded

This function demonstrates an assembly using a straight standard beam, two washers, a shoulder screw for the axle, and an adhesive-mount threaded nut. Applying glue to the surface of the nut's flange enables STEMFIE parts to interact with non-printed parts, such as this cardboard arrow. 

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.

Support

STEMFIE.org DOWNLOAD Parts

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.