Is this 3D model free to download?

Yes, Apex - A 3D Printed Marble Machine is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by ElegantMarbleMachines, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Apex - A 3D Printed Marble Machine 3D printable model by ElegantMarbleMachines

Apex - A 3D Printed Marble Machine photo 1

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Apex - A 3D Printed Marble Machine

Source: Thingiverse by ElegantMarbleMachines

The Apex - A 3D Printed Marble Machine is a free printable 3D model from Thingiverse by ElegantMarbleMachines. Introducing Apex—an entrancing 3D printed marble machine. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,384 saves Source: Thingiverse Updated 2026-11-01 License: CC-BY-NC · non-commercial 20 makes Category: Decor & Art

Tags: art, desk toy, gift, kinetic art, machine, marble, marble machine, marble race, marble run, marble track, Perpetual motion, rube goldberg, wooden marble run

About this model

Introducing Apex—an entrancing 3D printed marble machine. Watch the marbles carefully as the spiral lifts them up, and they weave down a plinko board, stairs, and various other tracks. The machine uses 8mm or 5/16" marbles (the distinction is negligible), but can be scaled up proportionally to use larger marbles. Video: If you like marble machines, check out some of my other work! Dimensions: -Length: 6.75" (170mm) -Width: 5.75" (150mm) -Height: 5.5" (140mm) *Please ensure ball bearings are out of reach for children under 5, as they present a potential choking hazard. Note that the 8mm ball bearings are considerably smaller than normal marbles (which allows the design to be more intricate).

Frequently asked questions

Is this 3D model free to download?: Yes. Apex - A 3D Printed Marble Machine is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link 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 ElegantMarbleMachines.
Who made this model?: Designed by ElegantMarbleMachines, 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.