Is this 3D model free to download?

Yes, Square-1x2x3 is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by NKCubed, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Square-1x2x3 3D printable model by NKCubed

Square-1x2x3

Source: Thingiverse by NKCubed

The Square-1x2x3 is a free printable 3D model from Thingiverse by NKCubed. ###Square-1x2x3 This puzzle is half way between a 1x2x3 and a square-1 puzzle! In shape, it is a 1x2x3 but it solves like a square-1. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

89 saves Source: Thingiverse Updated 2026-10-23 License: CC-BY-NC · non-commercial Category: Toys & Games

Tags: 123, 1x2x3, 3D puzzle, cuboid, puzzle, rubiks, Rubiks Cube, square, square-1, square1, square 1, square one, twisty, Twisty Puzzle

About this model

###Square-1x2x3 This puzzle is half way between a 1x2x3 and a square-1 puzzle! In shape, it is a 1x2x3 but it solves like a square-1. The puzzle uses the same sliding caps and core support piece mechanisms seen in my 1x2x3 and split 1x2x3. This puzzle makes a great addition to any puzzle collection for its simplicity and number of parts. This puzzle was originally created and invented by Murilo Purcineli Semeghini in 2010 and arguably re-invented by me late 2016. It is slightly different from his model as it follows the strict 30/60 degree cuts on a square-1 whereas his divides the edges in three. All non-rendered pictures are stolen from his puzzles page on the twisty puzzles museum. ####Print: + 1 x Center-1 + 1 x Center-2 + 4 x Corner-1 + 4 x Corner-2 + 4 x Corner-3 + 4 x Corner-4 + 2 x…

Frequently asked questions

Is this 3D model free to download?: Yes. Square-1x2x3 is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by NKCubed.
Who made this model?: Designed by NKCubed, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.