Straight Pole + Curved Hole Illusion 3D printable model by srfin

Straight Pole + Curved Hole Illusion

Source: Thingiverse by srfin

The Straight Pole + Curved Hole Illusion is a free printable 3D model from Thingiverse by srfin. This is my from-scratch copy of the "Straight Pole + Curved Hole Illusion" as shown on the Make Anything YouTube channel here: I'm not completely happy with this design, it isn't. You can download the STL file from the original listing below and print it at home.

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262 saves Source: Thingiverse Updated 2026-04-17

Tags: Straight, Pole, +, Curved, Hole, Illusion

About this model

This is my from-scratch copy of the "Straight Pole + Curved Hole Illusion" as shown on the Make Anything YouTube channel here: I'm not completely happy with this design, it isn't as good as the original. I had some trouble with the gear and I didn't take the time to put detail into the card. But it works! I made the stick square so that it would be easier to print.

Frequently asked questions

Is this 3D model free to download?
Yes. Straight Pole + Curved Hole Illusion is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by srfin.
Who made this model?
Designed by srfin, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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