3D printing giant things with a Python jigsaw generator

In plain words

A Python tool that generates jigsaw patterns for 3D printing large objects. Developers use it to break down oversized models into printable pieces that fit standard printer beds, then reassemble them afterward. The tool automates the tedious process of manually sectioning models, saving time when working with bigger designs that exceed typical printer dimensions.

written from the facts on this page · September 2026

From the sources

I really like the idea of a fully automated pipeline 1 when I build anything – it’s highly satisfying to see a machine do all the work for you. Combine this with parametric design, and it makes iteration and customisation a breeze. My flagship example is my recent speaker project. With the previous speaker project I was literally at the margins for the largest speaker I could comfortably make with my 3D printer – without significantly more work splitting up the design. I was looking to see what large format printers were out there – there are a handful but they’re expensive and possibly not as capable as what I have now. Then I happened to watch a video where Richard from RMC 3D prints an…from calbryant.uk

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