Complete Printable Set of Hollow Tetrominos (Tetris Pieces)

by willsmith, published

Complete Printable Set of Hollow Tetrominos (Tetris Pieces) by willsmith Dec 7, 2012
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I built these to serve as scale models for a project I'm working on. I wanted to absolutely confirm that they'd fit together as intended before I spent a bunch of money on materials and wasted a bunch of time.

In the STL files, each component square is about 1 3/8-inches across. As long as you keep them at the same scale, they'll join together as you'd expect.

I don't expect this model to change much. It was created in 123D Design. If you'd like the original source files, leave me a comment and I'll post them.


I printed them successfully in PLA on a Replicator 1 and Replicator 2 with 2 shells and infill at 2%. You may need to put pads on the corners of the S and the T if your machine has adhesion issues.

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You now also have a Rep2?

It's a loaner, we'll have it for a few more days. 

 Do you find any real advantages to the Rep2 over the Rep1?

the objects looked great printed on your youtube congratulations.