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Brad's IKEA LACK Filament Tunnel — image 1
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Brad's IKEA LACK Filament Tunnel

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I really liked ChipCustomizer's filament tunnel, but I had problems with it breaking at the layer line on the screw…

Rating
5 / 5
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43
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Reviews
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Updated at source:

Model information

Category
Accessories
License
Creative Commons — Attribution

I really liked ChipCustomizer's filament tunnel, but I had problems with it breaking at the layer line on the screw part if I accidentally tightened it too much.

So I recreated it with thicker walls. The tunnel has a 10 mm outer diameter (instead of 9) and the inner diameter is 4 mm (instead of 5.5). And I also added a couple of chamfers.

Print instructions

I recommend you print this using adaptive layer height so that the screw sections are printed in 0.1 mm (or less) and the flat tunnel part is printed at 0.3 mm.

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