Xmas Tree Chain Spool
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Estimated printing price per file
€6.35 – €7.76 net (excluding VAT)
For file: Xmas Tree Chain Spool V02_0.4n_0.2mm_PLA_COREONE_5h32m.bgcode
This is an estimate for one file. You’ll confirm the exact price before ordering.
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File used for this estimate
Average indicative estimate: €7.05 excluding VAT (range midpoint).
- Weight reported by the author
- 120 g
- Print time reported by the author
- 5.53 hr
- Source material
- PLA
- Estimate material
- PLA
- 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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Practical spool for storing Christmas LED light chains.
- Rating
- 5 / 5
- Likes
- 13
- Downloads
- 43
- Makes
- 1
- Views
- 148
- Reviews
- 1
Updated at source:
Model information
- Source
- Printables
- Category
- Home Decor
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
To be honest, I am tired of dealing with the Gordian knot on my LED light chain every Christmas 🎄. Therefore, the power supply, along with five meters of lead cable, is inserted into the spool core, and the remaining fifteen meters of LED lights are wound onto the spool.
Print instructions:
Material: PLA, PETG
Layer: 0,2 mm
Perimeters: 2
Infill: 15%
Supports: No
Brim: No
This model requires some special settings, more details in the attached 3MF file.
Custom modification:
There are many manufacturers of Christmas lights, and each may use a different power supply. Before printing, please verify that the opening inside the spool is large enough for your specific power supply, ideally including the power cable. Based on my own power supply, I chose an internal spool diameter of 54 mm and a length of 150 mm.
However, if you find that these dimensions do not suit your needs, you can customize the original model in OnShape by simply changing two parameters:
#tube_len: the length of the spool, default value is 150 mm.
#outer_dia: the outer diameter of the spool. The default value is 60 mm. To achieve the desired internal diameter, you must subtract twice the wall thickness (2x3 mm), which gives you the aforementioned 54 mm.

If you want to modify the model, I am attaching the STEP file and a link to my OnShape.
Current model version:
V02
Note:
Please don’t forget to leave a comment and rating. I truly appreciate any feedback – it helps me improve and address any potential shortcomings in the model. Thank you very much!