Here you can find the 3D printing files for the Pipe Widening Tool and the Clicky, which fits inside the caps.
Use the Pipe Widening Tool to widen the pipe so it can be clicked securely into the Clicky.

Clicky

Recommended 3d printing settings:
3 shells, at least 25% infill (we used 40%) and with a brim (to increase the connection to the build plate). No supports needed.

file format: individual zip files containing an .OBJ + .MTL (nurbs) and a .STL (mesh) version.

Pipe Widening Tool

Recommended 3d printing settings:
3 shells, at least 25% infill (we used 40%) and with a brim (to increase the connection to the build plate). No supports needed.

file format: individual zip files containing an .OBJ + .MTL (nurbs) and a .STL (mesh) version.

This work and all files related to it are shared under the Creative Commons: Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Licence.