🚀 The Ultimate Universal 3D-Printed Shelf System

Do you know the problem? You finally organize everything — and somehow, you are already out of space again. 😅

That is exactly why I designed this modular universal shelf system: flexible, expandable, and fully customizable.

Whether you want to store filament spools, organize tools and parts, create extra storage, or build a complete setup for your workspace, this system grows with your needs.

The concept is simple: the 3D-printed side panels are connected using 10 mm rods. You can use almost any suitable material, including wood, aluminum, steel, PVC, or carbon fiber.

Personally, I prefer 30 cm wooden rods. They are inexpensive, precise, and ready to use — no cutting, sanding, or extra work required.

🔧 One System, Endless Possibilities

The side panels can be used both vertically and horizontally, allowing you to create all kinds of setups:

✅ Tall shelving units

✅ Low and deep storage racks

✅ Filament holders

✅ Parts organizers

✅ Tool storage

✅ Custom combinations

Thanks to the modular connectors, the shelf can be expanded, rebuilt, or adapted whenever your needs change.

🎨 Function Meets Design

The system is not only practical — it can also be customized to match your style.

Connectors, feet, covers, and hole plugs can be printed in a second color to create a clean and modern two-tone look.

The side panel covers offer even more design options. You can print them completely solid or leave out the first and last layers to reveal the infill pattern.

The result looks incredibly unique and gives every shelf its own character. 😍

The feet are currently available in three different heights:

5 mm · 15 mm · 25 mm

Unused openings can be closed with matching cover plates and plugs for a clean finished look.

🧵 Perfect for Filament and Workshop Storage

The photos show several possible configurations — from open storage shelves to multi-level filament racks.

You can build the system exactly the way it fits your workspace.

Start small and expand later? No problem.

Add more levels, more sections, or a completely different layout? Easy.

And there is more to come: matching drawers and storage boxes are already in development and will make the system even more versatile. 🔥

🖨️ Recommended Print Settings

Material: PLA, PLA+, or PETG

Colors: Primary color plus accent color

Supports: Enabled for the side panels

What would you build with it — a filament rack, a tool organizer, or a complete workshop storage system?

👍 If you like this project, leave a like and share your ideas!

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