Modular Filament Extension Module
Print Profile(9)




Description
Modular Filament Storage System – Rear Extension Module
⚠ IMPORTANT – THIS IS ONLY A REAR EXTENSION MODULE ⚠
This model requires the ORIGINAL FRONT HOLDER MODULE to function correctly.
Please print the main base model first:
https://makerworld.com/en/models/2424327-modular-stackable-filament-spool-holder#profileId-2663339
Expand your existing Modular Filament Storage System with this lightweight rear extension module.
This add-on module connects directly to the already released main holder and allows you to increase storage capacity without reprinting the front section.
✔ Lightweight honeycomb structure
✔ Fully support-free
✔ Faster printing
✔ Modular expansion system
✔ Compatible with standard 1kg spools
Main Features
- Designed as a rear add-on for the original holder
- Optimized lightweight honeycomb structure
- Modern and clean visual design
- Fast and easy support-free printing
- Perfect for modular filament storage walls and print farms
- Compatible with PLA, PETG and most standard spools
Recommended Print Settings
- Layer Height: 0.20 – 0.28mm
- Walls: 3
- Infill: 15–20%
- Supports: NO
- Material: PLA / PETG
Product Photos




MakerWorld Description
This rear extension module was designed as a direct expansion for the already released Modular Filament Storage System.
The goal was to create a lightweight and efficient way to scale the system without needing to print another complete front holder.
The honeycomb structure significantly reduces material usage while maintaining rigidity and a modern technical look.
Perfect for workshops, print farms, desktop setups and modular storage walls.
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License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.














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