Universal Spool Holder for Storage Shelves 3kg

This spool holder is designed to mount directly onto standard metal storage shelving, turning unused shelf sides into a clean and organized filament station. Perfect for workshops, print farms, or home maker spaces.

• 🔧 Features

  • Shelf-mounted design – Easily attaches to common metal storage racks (no wall drilling required).

  • Strong and stable support – Designed to handle full 3kg filament spools without bending.

  • Smooth rotation – Allows effortless filament unwinding during printing.

  • Space-saving solution – Utilizes vertical shelf space efficiently.

  • Clean filament management – Keeps filament aligned and reduces tangling.

• 🧵 Compatibility

  • Fits standard 3kg filament spools (PLA, PETG, ABS, etc.)

  • Compatible with most common metal storage shelving systems

  • Works great for single-printer setups or print farms

• 🖨 Recommended Print Settings

  • Material: PLA, PETG, or ABS (PETG recommended for durability)

  • Infill: 30–40%

  • Walls: 2 perimeters

  • Supports: Tree (Auto) > Tree Strong 

  • Print orientation: Check image of orientation or 3mf file

• 💡 Why You’ll Love It

  • If you’re running multiple printers or simply want a cleaner workspace, this shelf-mounted holder keeps your filament accessible,

  • organized, and ready to print — without taking up valuable table space.

  • No glue required, just snap parts together

  • Minimal material used for best strength