Traheptrix 3d printed Puzzles Mathematical Art
Traheptrix was inspired by Timur Evbatyrov's Trapentrix puzzle, but using heptagons instead of pentagons. Like Timur's puzzle, also Traheptrix is a doctrinaire and deeper-than-origin cut twisty puzzle. All pieces are stair-shaped with 9 steps per stair, which keeps the pieces together, especially the little triangles.

Watch the YouTube video.
Read at the Shapeways Forum.
Read more at the Twisty Puzzles Forum.

Please order a 3D-printed do-it-yourself puzzle kit from Shapeways at this page (check with Oskar about screws and stickers), or contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.

cm: 9.382 w x 9.082 d x 7.782 h
in: 3.694 w x 3.576 d x 3.064 h


  • White Strong & Flexible

    White nylon plastic with a matte finish and slight grainy feel.