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FilaKeep – Modular Filament Spool Rack 3D Printer File Image 1
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FilaKeep – Modular Filament Spool Rack

Gizmo Gurus avatarGizmo Gurus

June 21, 2025

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Description

FilaKeep – Filament Storage, Fortified.

“Hold the line!”
They yelled it in battle.
Now you’ll shout it from the workbench.

 

The Tale of FilaKeep

In a time when spools rolled freely across cluttered shelves and tangles threatened the peace of every print room, one structure rose to restore order: FilaKeep.

Forged in the digital fires of CAD and tempered by thousands of layers of PETG, FilaKeep is no ordinary rack. It is a stronghold. A turreted bastion. A monument to the belief that filament deserves more than a nail through a board.

Some say it was designed by a wandering engineer who once guarded a kingdom of submarines. Others say it simply appeared one day, summoned by the collective frustration of every maker who’s ever tripped over a runaway roll of silk PLA.

Whatever the legend—FilaKeep stands.

 

What It Actually Is

FilaKeep is a modular filament spool rack, styled like a castle turret and built to guard your filament with fortress-grade strength. Designed for both function and flair, it uses a twist-to-lock rail system and optional mid supports for longer spans.

It’s equal parts workshop tool and decorative flex.

Included Files

  • End-Cap.stl – Tower-style support with a 90° twist-lock slot for rails
  • Mid-Support.stl – Shorter turret for adding strength between longer rails
  • Rails_2_Spool.stl – Holds two 1kg spools

 

Print Settings

  • Material: PETG recommended (it’s what castles would be made of if they had extruders)
  • Infill:
    • Rails: 25% (must be printed flat—don’t get cute)
    • End & Mid Supports: 15% standard infill is fine
  • Supports: Not needed
  • Layer Height: 0.2 to 0.28mm
  • Rod Fit: Insert, twist 90°, pull back 1mm to lock in place. Holds steady like a stubborn Scottish uncle.

 

Final Words

This is the spool rack for makers who don’t want just another rack. You want something that looks like it was issued to a print battalion. Something that belongs next to a printer, a flag, and a half-drunk mug of black coffee.

FilaKeep doesn’t just hold filament.
It holds the line.

 

Support & Attribution:

Love this design? Consider buying me a beer 🍺 and help keep the ideas flowing!

Buy Me a Beer – Printables Tip Jar

Gizmo Gurus LLC is a Veteran-owned, Kentucky proud USA company

License:

Creative Commons — Attribution — Noncommercial

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