Honeycomb Spool Holder – Resusable, Modular, Lightweight & Fully Printable

This modular honeycomb spool holder is designed to give your filament setup a clean, modern look while staying lightweight and strong. Included are an phone holder and a little storage box for various things. It also comes with a base and connectors. So no need for additional hardware.

⚠ Note: The spool shown in the images is NOT part of this model. It is intended to reuse the prusa spools.

🔧 Why this design stands out

The core of the design is a filament spool you already own, reducing material usage while maintaining excellent rigidity. The holder components are optimized for 3D printing. It's modularity can be extended to futher improve the add-ons. 

⚙ Features

• 🟠 Modular system – easy to customize and expand

• 🧱 Honeycomb structure – lightweight but strong

• 🖨 Optimized for FDM printing – clean overhangs, minimal supports

• 🔩 Stable base design – secure and reliable during use

🖨 Printing Recommendations

• Material: PLA or PETG

• Layer height: 0.2 mm

• Infill: 15–25%

• Supports: for most not required (see the orientation in the fotos)

• Use contrasting colors for the best visual result