Uploaded June 2010 | Updated September 2026, 1 week ago

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THis puzzles cuboid fully functional is coorperation with :
Initial 2D drawing : Traiphum
Convert to 3D and approve drawing : TomZ
Print the Parts : Geert
Assemply : me again

Thank you very much for TomZ and Geert
more picture twistypuzzles.com/forum/viewtopic.php?f=15&t=17732