Puzzle Cube v1.3

**[UPDATED VERSION HERE](https://www.thingiverse.com/thing:4967195)**

Updated Hellraiser inspired puzzle box using my own planetary gearbox core. Using latest modular [gearbox code](https://github.com/tmackay/solid-core-compound-planet) and to remove the "false" alignments which allowed for a partial open.

https://www.youtube.com/watch?v=SVGQ_9T5_Bc

[Assembly video](https://youtu.be/JLJvNn56pJ8) - Jump to the end to see the finished product in action. ["Core" preparation](https://youtu.be/sk70thJSrVc). These are for the previous versions but are mostly applicable. Key takeaways are dial in your printer to avoid "elephant foot" and tolerence to allow gears to print slightly fused - too much and they will stay fused, too little and there will be too much backlash. Give the core a whack on the side with a rubber mallet to free the gears, then use a single edged razor blade to carefully "crack" the ring gears (take care, blood has been shed to bring you this box - a hobby knife is