Gridfinity

The Gridfinity wiki explains a modular storage system and links to generators for custom bins, baseplates, and lids.

gridfinity.xyz
Gridfinity homepage screenshot

About Gridfinity

Gridfinity is an unofficial wiki for the open-source, modular 3D-printable grid storage system built around a standard 42x42x7mm unit size. Originally released under an MIT license, the system is community-driven and designed to be adapted for a wide range of custom storage needs.

The site aggregates links to free online generators that let users create custom bins, baseplates, lids, and optimized drawer layouts, plus developer libraries for Python, OpenSCAD, and CadQuery to build bespoke Gridfinity components. It is intended for 3D printing enthusiasts, workshop organizers, and makers seeking affordable, customizable modular storage solutions.

Key features

  • Aggregates free online generators for custom Gridfinity components
  • Links to a visual drawer layout planning tool
  • Provides developer libraries for Python, OpenSCAD, and CadQuery
  • Documents the open-source modular 3D-printable storage system
Best for: It is most useful for 3D printing enthusiasts, workshop organizers, and makers seeking customizable modular storage solutions.
Good for
  • Free and open-source system with permissive licensing
  • Supports no-code generators and developer libraries
  • Community-driven with active ongoing development
Watch out for
  • The wiki is still a work in progress with ongoing updates

Gridfinity at a glance

Type
Online tool
Pricing
Free
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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Gridfinity FAQ

What is Gridfinity?
Gridfinity is an open-source, modular 3D-printable grid storage system built around a standard 42x42x7mm unit, designed for customizable workshop storage.
Is Gridfinity free to use?
Yes, the Gridfinity system and all linked generators and developer libraries are free to use and modify under open-source licenses.
What tools are available to design Gridfinity parts?
Free online generators support no-code custom part creation, while developer libraries for Python, OpenSCAD, and CadQuery enable advanced custom builds.
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