Stackable Filament Spool Rack – Modular Storage

🧵 Stackable Filament Spool Rack – Modular 3D Printed Storage SystemKeep your filament organised, accessible, and neatly stacked with this stackable spool rack system designed for standard 1kg filament spools.This modular design allows you to stack multiple levels vertically, saving space while keeping each spool easy to remove and rotate smoothly. Perfect for workshops, home print rooms, and anyone running multiple filament colours.Each level supports one spool and locks securely on top of another — build as high as you like!✅ Features• Stackable modular design – expand anytime• Holds standard 1kg filament spools• Stable base with anti-slip style feet• Smooth spool rotation• Strong structural side supports• Compact vertical storage solution📐 Compatibility✔ Most standard filament spools (PLA, PETG, ABS, ASA etc.)✔ Works great beside or behind your printer🖨 Print Notes• No supports required• Prints in separate easy parts• PLA, PETG or ASA recommended• Strong even at low infill💡 Perfe