Modular Rack System for Gridfinity Drawers

This is a completely modular customizable rack system for gridfinity drawers.

Please scroll down to find the list of all available models and links to the download pages.

The system currently consist of three types of elements. Elements for a single rack tower, elements for a double rack tower and elements for a customizable rack multi tower / drawer wall.

All elements are housing drawers with space for a 5x5 gridfinity base plate and are currently available in the following heights:

3U, 4U, 6U, 8U and 10U.

A xU drawer can fit standard xU gridfinity boxes.

The side, back and connector elements contain dove tail connectors with friction fitting.

To connect and disconnect them, a little bit of force is needed. I found that lightly tapping with the back of a scredriver does the trick.

To connect the elements vertically, connection pins have to be printed.

The top of a rack tower can be finalized with the modular top lid elements. To connect these lid elements, screw in connection pins are provided.

Every element can be printed on a Bambu Lab X1C or P1P/S build plate (256x256).

I drew a lot of inspiration from the FOSBOS and BaBo systems, but I wanted to create a system that would not need screws or glue and could be reconfigured at any time.

Print settings

Every element has its own print profile (follow the links below) with the following settings included:

Connection Test

If you are unsure about the calibration of your printer, you can use the following test print.

Connection Test

Dove tail connections to tight?

If your Bambu lab printer (or any other 3d printer) prints the dove tail connections to tight, you can try one of the following suggestions by users that were successfull:

• User bvogl changed the settings (Bambu Lab / Orca Slicer) in Quality → Precision (X-Y hole compensation and X-Y contour compensation) to make the dove tail connections slightly less tight.

• One user reduced the flow rate of the material by 7%, which led to the dove tail connectors fitting nicely.
• Make sure to run the flow dynamics and flow rate calibrations for your chosen filament to get the required tightness.

Overview

Single Tower	Double Tower	Customizable Multi Tower Please download the STEP file (Assembly Multi v6.step)  to get all parts.
5x5x3U 254mm x 256mm x 33mm	5x5x3U 490mm x 256mm x 33mm	5x5x3U
5x5x4U 254mm x 256mm x 40mm	5x5x4U 490mm x 256mm x 40mm	5x5x4U
5x5x6U 254mm x 256mm x 54mm	5x5x6U 490mm x 256mm x 54mm	5x5x6U
5x5x8U 254mm x 256mm x 68mm	5x5x8U 490mm x 256mm x 68mm	5x5x8U
5x5x10U 254mm x 256mm x 82mm	5x5x10U 490mm x 256mm x 82mm	5x5x10U
Lid 254mm x 256mm x 10mm	Lid 490mm x 256mm x 10mm	Lid