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Trident Internal Spool holder for 2020 extrusion — image 1
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Trident Internal Spool holder for 2020 extrusion

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Useful to save space and somewhat preheat or dry the spool while printer doing printer things

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Updated at source:

Model information

License
Creative Commons — Attribution — Noncommercial

 

This is a 2020 remix of the Duelling Zero internal spool roller with some additional bowden guides.

Works with all my plastic and cardboard spools on my Ender3 Trident conversion (Ender3dent for short) and its a 250 build (235 bed). The only limit is the thickness of your spools.

 

None of the files is orientated for printing, use your slicer to do so.

2025-07-31: upgraded version moving the heatinsert into the plug and also thickening the base

2024-09-28: moved the old guide to a zip, print the new ECAS04 Bowden Tube Coupler

2023-10-26: added 11 & 11.5mm version of the plug

 

Printing
  • files are orientated correctly
  • 0.2 layer height
  • 40% infill
  • 5 top & bottom
  • 4 walls
  • ASA or ABS, others may also work
  • turn on random seams for the sleeves

Hardware

  • 3x 608-2Z - Deep groove ball bearing ("Skateboard Bearing")
  • 6x m3 button or socket head
  • 3x Voron type heat insert (Short M3x5x4)
  • m5 buttonhead for the ECAS04 Bowden Tube Coupler

 

See the Source files for the appropriated license as i cant select GPLv3 since recently without removing the printable sources.

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