This lock design was reverse engineered off photos and videos of the Russian "Rack Lock" - a durable and unusual mechanism used to secure garages and sheds.

3D Print Settings:
0.15mm Layer Height
3 Perimeters 15% infill
NO support
Brim recommended for small contact area parts if bed adhesion is an issue.

Source File Instructions:
Fusion 360 Source files (.f3d) provided for easy editing, the tooth spacing sketch is labelled.

If you use another CAD program, import the provided .step file to import the lock assembly.

All files provided are for non commercial use.