This giant version of the original Treasure Chest Puzzle Box has been optimized to work smoothy at a larger scale. It also includes textured slats for a little extra flourish.
Assembly instructions and puzzle solution are unchanged from the original, but this version does use different hardware:
5mm x 85mm diameter wood or metal dowel rod
5mm x 185mm diameter wood or metal dowel rod
If adding magnets (strongly recommended) use 12 6x3mm cylinder magnets.
Videos
Introduction
Assembly Instructions
Design Process
Printing Tips
Use a translucent filament and an cool infill type to create an even more interesting texture on the slat pieces. I’ve found that red PETG with gyroid infill gives a great result.
Print all tall thin pieces at a very reduced speed to avoid wobble. Add a brim or raft if the parts are not sticking well enough.
All parts can be printed without supports in their default orientations.
Credits:
3d-printy