Gridfinity Storage Box V2 [5x4]

Hello! This is the second version of a gridfinity storage box I designed about a year ago. It's called The Schubox.

I've made many updates since publishing this project so please read the update log down below. I've created a Patreon for updates and early release files for upcoming sizes and improvements. That link can be found below. All files will remain free here on MakerWorld when ready.

Big news - V2 Large is here! 7X6 grid of awesomeness for H series printers.

What makes this storage box different?

- Gridfinity top, bottom, and inside

- Easy one handed opening latch

- Box stands freely on back edge (vertically) for storage in deep drawers

- Lid stops opening at a specific angle - does not fall all the way over

- Uses durable pins for latch and hinges - Integrated drawer slide features in the sides of boxes - Has option for labels - Has option for handles

- Boxes can stack & latch together for carrying multiple

- Pivoting top handle for top carry

- Pivoting front handle for front carry

- Improved drawer slide system

- Mounting plate that can be bolted or strapped

- Surface and undermounting plates for the drawer system

- Wall mount - Vertical storage for inside drawers

Gridfinity Specifications:

Gridfinity was started by Zack Freedman and you can learn more about the system here.

This box is 5 Units Wide, 4 Units Deep, and 6, 9, 12, and 15 Units tall . If this doesn't make sense to you… click that link above to learn about Gridfinity.

Please note that the back row on the outside of the lid is not gridfinity standard - it has geometry that is needed for locking the boxes together.

If you print 5U Bins - your stuff will go everywhere inside the case. If you print 6U bins with additional labels on top of the label shelf, they may not fit properly. My favorite bin generator is Perplexinglabs.

Materials required:

PETG HF Filament & 3mmx30mm dowel pins.

"Can I use PLA?" - Not for this model - Please use the model modified to use M3 Bolts for PLA (you'll still need PETG for the front handle.)

Can I used regular PETG? Yes, but some of the 35 degree angles may have issues. I recommend using the support profile unless you're confident you have dry material and your printer is up for the task.

Assembly:

Please note if you are mounting this to a wall please follow proper wall mounting practices. These stacks can be under heavy weight and force loads since they are drawers. They are made of plastic, please use reasonable caution in how you load and wall mount them. Mount to studs, toggle bolts (drywall), or a french cleat. Do not expect basic screws to hold this on drywall… it will fall off. Do not hang off these or stand on them, they will break.

Please note the beefy handle shown below is being updated to REV 03. Be cautious with previous revisions.

Pins can be installed using channel lock pliers. Make sure its aligned well as you squeeze it in:

Troubleshooting:

If the pin isn't aligned well or the hole has not printed well, it may create a small split in the plastic. PETG material is accounted for in the tolerances. Using PLA can result in the pins fitting loosely.

Loose filament along box drawer slides - can be a challenge. Sometimes standard or tree support is the solution here.

Warping: clean plate! dry material (ideally high flow). Use a brim if necessary.

Drawer slides too tight: A touch of grease - like the stuff you put on the lead screws, goes a long way on some materials. I added higher clearance slides for a better fit if needed. They can be swapped in to replace the other ones!

Please note that each box requires nine 3mm x 30mm steel pins. These can be found in the BambuLab store. They are about $1.50 per pack of 10.

D6X2mm magnets can be press fit into the inside grid.

I get a tiny commission if you purchase by clicking the “buy now” link in the BOM. This also goes for filament. No additional cost to you, just a fun way to support me!

If you can't find those dowel pins in stock, try this M3x30mm version .

Planned Updates:

I plan to release other sizes and more accessories. I've put a ridiculous amount of time into this project and hopefully that shows in the prints you end up with! Obviously ratings and boosts allow me to get more filament and repair my machines to develop more projects like this. If you want to buy me a coffee, here's a link . The more coffee I drink, the more efficient I am at life, the more iterations and updates these projects get. Post a comment with anything specific you'd like to see!