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Basketball K-Pin Puzzle

Creation quality: 4.5/5 (3 votes)
Evaluation of members on the printability, utility, level of detail, etc.

3D model description


The object is a toy basketball, split in parts for puzzle assembly.
It consists of only printed parts, and doesn't requrie glue to put together.

Check out the other models of the same serie from here:


K-Pin is a push-fit pin to connect parts together. It has a specially designed section profile with a shape of "K". The profile is optimised for 3D printing by being more forgiving on tolerance.
Use the included K-Pin pusher to push the pins into sockets.


The copies of parts needed to print is indicated on the file name.
Print the parts in prepared orientation. Change filament color as you wish. The STL files consist of all parts at sufficient quantity.
The socket sizes for K-Pin in the design are all identical. Actual printed size of sockets might vary due to filament shrinkage.

3D printing settings

No supports. At least 10% infill.
0.2 layer height for K-Pin. Any layer height for others.

3D printer file information

  • 3D design format: STL Folder details Close
    • BK_Piece A x2.stl
    • BK_Piece B x2.stl
    • BK_Rib A.stl
    • BK_Rib B.stl
    • BK_Rib C.stl
    • K-Pin pusher.stl
    • K-Pin remover.stl
    • K-Pin x20.stl
    • SB_Base.stl

    Learn more about the formats

  • Last update: 2020-08-21 at 13:08
  • Publication date: 2020-08-15 at 12:21


CC BY-NC - Attribution - Non commercial



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