$2.01

Reusable Filament Spool – Eco‑Friendly 3D Printable STL

In this day and age, we’re all producing far too much waste plastic — especially in the 3D‑printing world. With more filament manufacturers now offering refill coils instead of traditional plastic spools, it’s easier than ever to cut down on waste while saving money at the same time.

This reusable spool design lets every maker do their bit. Instead of throwing away empty spools or buying new ones, you can simply print this sturdy, reusable version and load it with any refill coil you like. Most refill filaments are sold at a lower price for the same weight, so this design is a WIN‑WIN for your wallet and the environment.

Designed for 850g Refills – Scalable for Any Roll

The model is sized to fit a standard 850g filament refill, but it can be easily scaled up or down to suit any coil size. The design locks together securely, holds its shape well, and keeps your filament feeding smoothly.

Why Use a Reusable Spool?

• Reduce plastic waste • Save money by buying refill coils • Strong, durable and long‑lasting • Easy to print and assemble • Scalable to fit different filament brands • Cleaner storage and better organisation

Digital Download Only This listing is for the STL digital files only. No physical item is shipped.

Easton3D – Private Use License 

The Easton3D Private Use License applies by default to all digital designs offered on our website. By purchasing or downloading any Easton3D digital model, you agree to the terms outlined in this license. These terms define how you may use the 3D digital files and the 3D prints you create from them.

What You ARE Allowed To Do

Under the Easton3D Private Use License, you are granted a non‑exclusive, worldwide, non‑transferable license to:

• Print and use physical 3D prints of the licensed 3D model for private, personal use

• Share images of your completed 3D prints on social media, websites, or other communication platforms (see Article 3 for attribution requirements)

This license allows you to enjoy the model at home, display it, paint it, modify your printed version, and showcase your finished work online.

What You Are NOT Allowed To Do

This license does not permit any form of commercial or public distribution of the digital files or the model itself. Specifically, you may NOT:

• Sell, share, distribute, donate, or exchange the digital 3D files (STL, OBJ, 3DS, etc.)

• Sell or publicly distribute modified versions of the digital files

• Upload, publish, or share the digital model files anywhere online

• Use the 3D model or its digital files for commercial purposes

• Modify or adapt the digital model for public sharing or resale

The license strictly protects the digital files and ensures they remain for private use only.

Attribution Requirements (When Sharing Images)

If you share photos of your physical 3D prints, you must:

• Credit the designer(s) of the licensed 3D model (a name or pseudonym, if provided)

• Include a link to the original licensed 3D model on the Easton3D website

This applies only to images of your printed model — not the digital files.

License Scope & Duration

This license grants you the right to use the 3D model for as long as the license remains active on the Easton3D website. If you violate any of the license terms, your rights under this license are automatically revoked.

Warranty Disclaimer

Unless explicitly stated otherwise, the Easton3D Private Use License is provided without any warranty, whether express or implied. This includes, but is not limited to, warranties of fitness for a particular purpose or non‑infringement.

Definitions (Simplified)

• 3D Model: The artistic or technical design created by the designer

• 3D Digital File: The downloadable file (e.g., STL, OBJ) representing the model

• 3D Print: A physical object produced from the digital file

• Designer(s): The copyright holder(s) of the model

• Licensed Rights: The specific rights granted to you under this license

• Share: Making content publicly accessible in any form

• You: The individual or entity using the licensed model