This is 3D Printable version of Hanayama Cast News Puzzle.

This is hardest level puzzle, even if you print and assemble it may be still challenging to solve it.

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Additional hardware needed - 4 x M3 - 12mm bolts.

Print with high (30%+) infill for weight (Not mandatory)

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Assembly is straight forward - after print is done place the bolts as shown on 3rd photo and close the lids. You will have to apply some force. Place lids with W or E symbol on the spot marked by corresponding mark (it is just cosmetic - no real difference if you make a mistake).

If you manage to break the lid pins - you can just use some glue to attach the lids.

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Constructing the puzzle after initial assembly:

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---------------------------------------!!!SPOILER!!!--------------------------------------

Solution: