Ultimate Filament Drybox Coupler Hole Jig
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Preliminary estimate for PETG
€0.49 – €0.60 net (excluding VAT)
For file: pjc_fix_coupler-hole-jig-2c_0.4n_0.2mm_PETG_MK4IS_36m.gcode
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Average indicative estimate: €0.54 excluding VAT (range midpoint).
- Weight reported by the author
- 6 g
- Print time reported by the author
- 36 min
- Source material
- PET
- Estimate material
- PETG
- Estimate printer
- Bambu Lab P1S - 0.4 nozzle
- Estimate process
- 0.20mm Standard
Indicative estimate for the selected file only, based on the author’s weight and print time. File variants are not added together. The final price is calculated after file analysis.
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Enhanced Coupler Hole Jig for @GunplaMark's Ultimate Cereal Container Filament Drybox
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Updated at source:
Model information
- Source
- Printables
- Category
- Accessories
- License
- Creative Commons — Attribution — Noncommercial
This Coupler Hole Jig is an enhanced version of the coupler hole jig provided with @GunplaMark's outstanding Ultimate Cereal Container Filament Drybox. It provides a more precise drilling location for the coupler than the original version - for those of us who can't easily eye-ball the center of the cereal container used in Mark's design.
The following image shows how to use the Coupler Hole Jig:

The following photo shows the cereal container ready for insertion of the coupler:

I have provided a STEP (.stp) file to allow modifications to my design as well as an STL (.stl) file.
A PrusaSlicer 3MF file has been provided for PETG.
A G-code file has been provided for the Original Prusa MK4 for PETG.
The Coupler Hole Jig seen in the photos was printed with Sunlu Gray PETG with a 0.4mm nozzle at 0.2mm layer height. Supports are not needed.
Since you're interested in this tool, you should also check out my Auto-Rewinder for Ultimate Filament Drybox at https://www.printables.com/model/1327488-auto-rewinder-for-ultimate-filament-drybox to keep your Filament dry and help reduce tangling!
Be sure to check out my other designs - including universal key covers and a diverse collection of household accessories and 3D printing tools - on Printables at https://www.printables.com/@PhilCaruso/models