Magnetic Modular Filament Spool Tag System

A clean, modular identification system for serious filament hoarders by KM Code & Design

Stop guessing what’s on your spool. Identify, organize, and swap tags instantly without reprinting everything.

🧲 Magnetic Modular Filament Spool Tag System

If you own more than a handful of filament spools, you already know the problem:
You forget what material is loaded, what finish it is, or whether it’s PLA, PETG, or something exotic you swore you’d remember.

This system solves that — cleanly, modularly, and permanently.

This is a magnetic, swappable filament identification system designed for real workshops, AMS users, and filament heavy setups.

✅ Key Features

• Universal Spool Fit
The clip base fits securely on small 250g spools up to full 1kg spools, including narrow edge designs.

• Magnetic Tag System
Both the base and the tag use embedded magnets, allowing tags to snap on and off instantly without tools.

• Anti-Unwind Filament Lock
The clip includes a dedicated filament retention hole, keeping loose filament from unspooling while stored.

• Detachable Stand Mode
When a spool is in use, pop the tag off and place it on the included flat base:

• Stick it to your AMS
• Stick it to your dryer
• Stick it to your shelf
• Stick it to your pegboard or wall

Your filament stays identified even while printing.

• Fully Modular
Swap tags anytime:

• Re-spool filament
• Change materials
• Standardize your shop labeling
• Only print the tags you need

Print once, reuse forever.

🏭 Designed For

• Bambu AMS users
• Shelf and dowel-based filament storage
• Dry boxes and filament dryers
• Print farms and organized workshops
• Anyone tired of Sharpie labels and guessing

🧩 Tag Variants Included

The system is designed to grow. Current examples include:

• PLA
• PETG
• SILK
• METAL
• BASIC
• MATTE
• TOUGH+

Design is optimized so new tags can be added without reprinting the base system.

🖨️ Print Notes

• Designed for PLA, PETG, or ABS
• Best on a 0.2mm nozzle for word clarity
• Magnets are press fit or glue fit (see magnet size below)
• Print orientation shown in photos
• No supports required

Recommended Magnets:

• 6mm x 2mm round neodymium magnets

🔗 Attribution & Credit

This design is derived from an original spool clip concept by another creator and has been substantially redesigned, expanded, and modularized into a complete system.
 

This model is a substantial remix inspired by the original filament spool clip design by the original creator.

The original model provided a basic clip concept. This remix expands that idea into a fully modular magnetic identification system with the following changes and additions:

• Complete redesign of the geometry to support embedded magnets
• Addition of a swappable magnetic tag system
• New universal clip profile supporting 250g to 1kg spools
• Resizing of a detachable stand base for off spool identification wherever needed
• Support for multiple interchangeable material tags
• Optimized print orientation and tolerance adjustments

Original inspiration model:
👉Spool Label System - Free 3D Print Model - MakerWorld

All geometry, magnet system, modular tagging, filament locking, and stand functionality have been newly designed.