⚡ Free & Open Source
openGrid
The Universal Base Grid for 3D-Printed Storage
Print tiles. Snap on accessories. Organise anything. Free forever. Compatible with Gridfinity, Underware, Neogrid and more.
openGrid In Action
Watch the Guide
Watch a quick walkthrough of how openGrid works.
How It Works
1.
Print openGrid Boards
Print as many openGrid boards as you need to fill your space
Download from Makerworld2
Connect & Screw
Connect the Boards together and screw to the wall.
Download connectors from Makerworld3
Start organising
Print openConnect, click into the openGrid boards and slot on storage holders and accessories. Or just click Underware or Neogrid directly into the grid.
Parts LibraryEssential Parts
View All Parts →
What You'll Need to Get Started
Here's what I use and recommend — but any FDM printer and PLA filament will do the job.
🖨️
3D Printer
Any FDM printer with a 220×220mm bed or larger. Bambu Lab, Prusa, Creality — they all work.
🧵PLA Filament
Standard PLA in any colour. PETG works too for outdoor or high-temperature use.
📏Digital Calipers
Useful for measuring wall spacing. A £10 set is all you need.
See Katie's full recommended kit list →
🔗 Some links are affiliate links — I may earn a small commission at no extra cost to you.
Start Organising This Weekend.
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