January 3, 2026
Description
Modular mounting system for filament spools (Bambu Lab, Prusa ...) and closed boxes.
The plug-in system is very sturdy and with about 130 grams for all parts, quite lightweight.
A filament holder consists of the base and two spacers of type A and two of type B (for vertical stacking).
Horizontally, the individual modules are connected by clips.
The base module has recesses for spools and boxes, ensuring a secure fit.
The system is printed without supporting filament and was developed with the help of Fusion 360.
The dimensions of the base require a large print area. I printed all parts on the H2D from Bambu Lab, where all parts also fit on a single print bed.
The spacers have openings on the back that allow a high stack of holders to be mounted on a wall.
In addition, there is the option to attach a small label plate on the front to indicate the filament type (only a prototype created).
Use at your own risk.
License:
Creative Commons — Attribution — Noncommercial — Share Alike
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Bruno Germany
