Parametric Extender for SUNLU V2 Filament Reels

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Turn your old filament spools into practical storage solutions!

This parametric spool extender is designed specifically for SUNLU V2 filament reels, allowing you to extend the width of the spool to suit your needs. Instead of throwing away empty spools, you can now reuse them to neatly organize items like cables, extension cords, LED light strips, and more.

✨ Features

• Parametric design – Easily customize the extension length to fit your specific use case
• Perfect fit for SUNLU V2 spools
• Eco-friendly – Give your old filament spools a second life
• Versatile use – Ideal for:
  • Cables & wires
  • LED strips / fairy lights
  • Rope or small hoses
• Clean and sturdy design optimized for 3D printing

⚙️ Customization

The model is fully parametric, so you can adjust the extension length depending on how wide you want your spool. This makes it flexible for both small and large storage needs.