- 8 February 2019 – Added full level 1 alternative to print as one piece.
- 26 February 2019 – 1.3 Added stone texture to interior of Level 2.
- Right-click on the image below and “Save As” to download the reference sheet for this pack
- The small printer reference sheet is available in the zip file.
- To make the operational hinge please use a small piece of unused filament. Please refer to this video.