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Author: Subject: 3D Printed Pentominoes
mayko
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[*] posted on 8-11-2025 at 17:56
3D Printed Pentominoes


Some weeks back I got a little manic and decided to solve the general polyomino counting problem. I'm still hammering out the details on that but along the way I printed up a set of pentominoes to putter around with, which is more than I usually have to show for this sort of thing

pentominoes.jpg - 41kB

The shape file is designed around quarter-inch grid paper and includes both reflections of the chiral ones:
Attachment: all_pentominoes.stl (101kB)
This file has been downloaded 69 times




Attachment: monomino.scad (1kB)
This file has been downloaded 68 times

Attachment: domino.scad (276B)
This file has been downloaded 58 times

Attachment: tromino.scad (502B)
This file has been downloaded 66 times

Attachment: tetromino.scad (2kB)
This file has been downloaded 55 times

Attachment: pentomino.scad (3kB)
This file has been downloaded 59 times

Attachment: demo.scad (2kB)
This file has been downloaded 61 times




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mayko
International Hazard
*****




Posts: 1229
Registered: 17-1-2013
Location: Carrboro, NC
Member Is Offline

Mood: anomalous (Euclid class)

[*] posted on 22-12-2025 at 16:25


I need to add, the source files depend on the BOSL package:
https://github.com/revarbat/BOSL
This must be downloaded to OpenSCAD's library folder, which can be located by clicking the File menu, then "Show Library Folder".

I found a rectangular arrangement of the 18 one-sided pentominoes, which takes up less bed space and I'd expect to print faster, though I haven't actually test printed them yet



Attachment: all_pentominoes2.stl (107kB)
This file has been downloaded 47 times

Attachment: demo2.scad (3kB)
This file has been downloaded 46 times




al-khemie is not a terrorist organization
"Chemicals, chemicals... I need chemicals!" - George Hayduke
"Wubbalubba dub-dub!" - Rick Sanchez
View user's profile Visit user's homepage View All Posts By User

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