Is this 3D model free to download?

Yes, Ender 3 all in one, universal rear electronics case 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 TeachingTech, 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.

Ender 3 all in one, universal rear electronics case 3D printable model by TeachingTech

Ender 3 all in one, universal rear electronics case photo 1

Ender 3 all in one, universal rear electronics case photo 2

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Ender 3 all in one, universal rear electronics case

Source: Thingiverse by TeachingTech

The Ender 3 all in one, universal rear electronics case is a free printable 3D model from Thingiverse by TeachingTech. A rear mounted electronics case for the Ender 3. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

12,756 saves Source: Thingiverse Updated 2026-10-09 License: CC-BY · commercial OK 58 makes Category: 3D Printer

Tags: electronics, Ender 3, MKS Gen L, skr 13, teaching tech, teaching aid

About this model

A rear mounted electronics case for the Ender 3. At the back, there is room to mount a Raspberry Pi, fan, buck converter and two relays on the left. On the right, either the standard board with four TL smoothers or an MKS Gen L or SKR1.3. This design is modular, neat, quiet and offers better cable management than the factory design. Rear access is achieved with one bolt per side, without the need to turn the printer on its side. There's also enough room for other stepper motor drivers with large heat sinks if using an upgrade board. UPDATE: STEP files added. Already some great remixes. Also, I've run some 14 hour prints with the Noctua 40x10mm fan with no stepper driver overheating or layer shifts. UPDATE: 29/6/20 - Right hand case piece added to suit SKR mini E3, TH3D EZboard Lite or stan…

Frequently asked questions

Is this 3D model free to download?: Yes. Ender 3 all in one, universal rear electronics case 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 TeachingTech.
Who made this model?: Designed by TeachingTech, 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.