Octagonal Prism Twisty Puzzle

My fully-functional octagonal prism twisty puzzle. The top and bottom layers can turn by 45 degrees and the side layers can turn by 180 degrees. This puzzle is proportional to a 4x4.

To make this puzzle, print each part by the number indicated on the filename:

* 1 Core
* 2 Top Center
* 2 Top Center Cap
* 8 Side Center
* 8 Side Center Cap
* 16 Top Edge
* 8 Middle Edge
* 16 Corner

You need 10 M3 screws and 10 springs. Standard 3x3 screws can be used, and they can be bought here:
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