March 10, 2026
Description
A rugged, stackable gridfinity case system (5x4):
Base Version (7/6U):
NOW AVAILABLE FAT BOY (13/12U):
Keep in mind the lid+handle version has the exact same exterior dimensions as the other versions.
It reduces the interior space by -1U in height (7U case becomes a 6U).
Exterior Dimension:
Hardware:
A complete 6U & 7U bin set (with and without label) available in various sizes!
Height adapter inserts (XU→7U) available to allow for maximum compatibility:
You can print the gasket (TPU) or you can add a rubber (⌀2mm) for sealing:
SPECIAL HOZO BRANDED EDITION AVAILABLE with custom insets for NeoBlade and M-Cube:
My Gridfinity case system was built from the ground up following Zack Friedman's official Gridfinity spec.
I designed it primarily for my own needs: consistent 5×4 footprint with mostly 6U height boxes and the option to go 7U for the occasional larger item. I wanted a large, comfortable front handle (I have big hands 😉), dual latches, reinforced hinges, support for a ⌀2mm rubber seal, full stackability with a proper top handle, and a clean overall look — all while using only two screw sizes.
Compared to other popular systems, I simplified where I didn’t need extra size options and improved the ergonomics and design for my workflow.
Like most of my designs, this one started as a personal project. If you like the choices — great! If not, there are plenty of fantastic alternatives out there. No plans for larger sizes — for those I use my awesome Einhell Gridfinity System which allows you to stack two layers of 6U bins in a 9x6 grid.
Free to use and print. Hope it serves you well! 👍
Half-Grid lids available as well via separate print profile:
If you are more interested about the Gridfinity Spec and what 1U means:
License:
MakerWorld Exclusive License
pixelwave
