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Impossible Passthrough But Better

Print Profile(1)

All
A1
X1 Carbon
X1
P1S
A1 mini
X1E
H2D
P1P
H2D Pro
H2S
P2S
H2C
X2D
A2L

0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
Designer
2.1 h
1 plate
5.0(2)

Open in Bambu Studio
Boost
4
6
2
0
20
11
Released 

Description

🎉 Impossible Passthrough Fidget
 

🌀 Mind-Bending. Mesmerizing. Must-Have.

Looking for your next desk toy obsession or a perfect 3D printing challenge? The Impossible Passthrough Fidget is exactly what it sounds like—a seemingly solid shape with a clever twist that’ll leave your friends scratching their heads. Its smooth spiral contours and optical illusion design make it addictive to hold, spin, and stare at.

 

🧠 Whether you're a fidgeter, designer, or puzzle lover, this is the print you have to try.

 

🖨️ Print Instructions:
To ensure the best results and perfect fit for the internal passthrough mechanics, make sure to adjust your slicer settings as follows:

 

👉 Change "X-Y contour compensation" to -0.2 mm
This setting (visible in the second image) helps correct contour shrinkage and ensures everything locks and slides just right.

 

📦 Recommended Settings:

  • Layer Height: 0.20 mm
  • Material: PETG HF
  • No supports needed!
  • Resolution: 0.012 mm for those smooth curves
  • Enable Arc Fitting for cleaner arcs

Ready to blow some minds?
Hit print, pop it off the bed, and prepare to puzzle everyone around you.

 

🧩 Print it now and see the impossible!

 

Boost Me (for free)

Hey everyone! 👋
I'm just 13 years old and super passionate about 3D design and printing. I made this Impossible Passthrough Fidget to challenge how things look vs how they work — and I’d love your support! 🙏
If you like it, please boost it so more people can see what young makers like me are creating. Every boost really motivates me to keep designing and improving. Thank you!! 💙🧩

 

  •   If you enjoy this model, please consider buying me a coffee
  •   Or follow me so i can get to 200 followers and join the Commercial License membership Program

Boost Me (for free)

 

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.