Custom Gridfinity Shelf -Multiboard/openGrid/GOEWS

Huge Update July 2025 - Now supporting:

- openGrid Multiconnect v2 - Multiboard Multiconnect v2 - Multipoint - GOEWS

Rapidly create custom gridfinity shelves for your multiboard system!  No need to learn CAD or position Multiconnect slots in specific increments. Simply enter the dimensions into the web-based generator and export!

Customize:

- Grid Depth - Grid Width - Wall Height - Back Height - Hollow or solid base - and more! View the entire collection!

Looking for other parts? Check out the rest of my Multiconnect Part Generator Collection !

Available Part Types:

- Gridfinity Shelf (this part) - Round Item Holder (new!) - Round Items Row (new!) - Flat Shelf - Bin - Item Holder - Hook Ideas?

Please share your thoughts and ideas in the comments!

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Narrow Parts?

If your holder is narrow with only one multiconnect slot, I remixed a non-rotating threaded connector for Multiboard. You can use any multiconnect holder to crank it down so your parts don't rotate.

Documentation

Documentation is available , but extremely limited. Most parameters should be self-explanatory. I will continue to develop the documentation as I get to version 1.0.

Background

Needing a better organization system, I found Hands on Katie with an organization structure that resonated. She recommended an approach that, when combined, take care of most storage needs: big, small, horizontal, and vertical. It consists of Multiboard, Multiconnect, Neogrid, Gridfinity, Underware Cable Management, and French Cleats.

I dove head-first into the first category: small things on the wall with Multiboard and Multiconnect. But I quickly encountered a problem - I was spending a LOT of time either looking for the holder that I needed or uniquely designing for each and item. It started with rectangular items where I found myself only tweaking a few spots in Fusion 360 and adding/removing Multiconnect slots. I kept thinking that there has got to be a better way to make these adjustments. Then I learned of parametrics: designing in such a way that parts are rapidly customizable by entering a few parameters and the rest of the object dynamically changing to accommodate those parameters.

It started in Fusion 360, which is very powerful, but as I made my first models I developed 2 goals: (1) I wanted to share them with the community and (2) I wanted it easily accessible to everyone (and I knew the pain and hardware requirements of getting Fusion 360 up and running with the hobby license). Here comes OpenSCAD and MakerWorld : a way to programmatically design and host parametric 3D objects.

This is the result of that goal - fast, standardized, and web-based methods of generating the exact holders you need in a one-stop shop.

Have requests or suggestions? Please leave them in the comments!

Remix Source

This item is remixed from DavidD's multiconnect system. It takes the multiconnect slot (and options) and places them where needed along the back of this part.

Change Log

- 2024-09-01 - Initial Release - 2025-07-25 - New backs (Multipoint, openGrid, GOEWS) - New Multiconnect v2 option added with improved holding (thanks @dontic on GitHub!)

Credits

- @DavidD for the Multiconnect system - Jonathan ( KeepMaking ) for creating multiboard - Katie and her community at Hands on Katie - @ralusek for the multiconnect on-ramp/quick-connect specs - Zack Freedman for Gridfinity