fidget
rectangle
passthrough
vortex
impossible
impossible passthrough
fidget passthrough
passthrough fidget
master printer
fidget vortex
vortex passthrough
passthrough vortex
rectangle passthrough
rectangle fidget
fidget rectangle

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Here’s the refined version—no emojis, slicer-neutral, and professionally structured while keeping your tone and energy:
Passthroughs make for fun and engaging fidget toys, and this one is no exception. It features a unique structural design that’s both visually striking and mechanically smooth. For the best aesthetic, try combining colors from opposite ends of the color spectrum—contrast really brings out the geometry.
This model is fully compatible with both my Triangle Passthrough and Cube Passthrough. Just be sure to print all models at the same scale for proper fit and alignment.
Print Settings:
- Infill: 0–10%
- Filament: PLA
- Supports: Not required
- Brim: Not needed
Fit Adjustment Tip:
To improve tolerances and ensure the inner piece fits correctly, adjust your slicer’s XY Size Compensation (also called Horizontal Expansion or XY Adjustments) to -0.5 mm when printing the inner piece. If the fit is too tight, reprint with this setting applied.
Feel free to reach out with any comments, questions, makes, or requests—I always enjoy hearing from the community.
Design files and commercial licenses for this model are available on my Patreon.
Join for free to access exclusive models, updates, polls, and more:
Explore the full Impossible Vortex Passthroughs collection and check out the dedicated BEST Vortex Series. More iterations are coming soon, so stay tuned.
Happy printing!
Originality of the Model
The author declares that this work is their personally original model
This model is licensed under the following terms:
This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.
Models(1)
Rectangle Passthrough Print Profile.3mfDesigner3.65 MB
2025-08-13






