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a 3-dimensional polyform puzzle
4
36
0
145
updated December 9, 2025

Description

PDF

The  Puzzle

TetraCubitPrism Puzzle 9 selected pieces + 3 different assembly challenges

The puzzle uses nine different tetracubitprisms (polyforms built from four extruded 120°/60° rhombi). The task is to pack these nine pieces completely into each of the three supplied boxes without gaps or overlaps.

3D Printing Tips

I printed the puzzle with the following settings:

  • Material: PLA

  • Resolution: 0.2mm

  • Infill: 20%

  • no supports

  • no raft, no brim

The solutions were created with the help of the Burr-Tools program.

A short demonstration of the three solutions (30 seconds)

Further information about the TetraCubitPrism Polyforms

By dividing an equilateral hexagon, you can create 3 diamonds with 120° and 60° internal angles. If you extrude these diamonds, you get cubit prisms.

Shapes consisting of 4 extruded diamonds are called tetracubit prisms. There are 24 different tetracubit prisms.

A zip file is attached, which includes the following:

  • STL files for all 24 TetraCubitPrisms and a box

  • Photos and graphics

Further polyform puzzles and background

   ➤  Pentoma Puzzles

Liked this model? Check out my other polyform puzzles on Printables

   ➤  All my printables models

Tags



Model origin

The author marked this model as their own original creation.

License