hanayama cast marble puzzle

this is a perfect replica of the hanayama cast marble puzzle (difficulty 5 out of 6)

I enjoyed designing and solving this puzzle as it has a very clever yet simple mechanism

I recommend a smaller nozzle diameter (0.4mm or 0.2mm) for the best turning

make sure to remove all supports or the puzzle probably won't work (to make this easier i recommend a matte PLA though this is only preference)

aim of the puzzle is to assemble so that the marble sits inside the outer square shell.

if you have any recommendations for the next puzzle i could design, feel free to leave a comment or send a chat to me with your recommendations