The project consists of a top to bottom open source 3d printed automatic penetrator.
If you can install and ssh into a linux box and have a 3d printed you should be able to make this.
Start with hardware/README.md
file and follow the instructions from there.
The hardware is licenced under the CERN OHL (Basally GPL for hardware in so much as that can be enforced.) The software is licenced under the Affero GPL.
Improvements are always welcome and PRs generally will be accepted.
Specific ways people can help include: