Is this 3D model free to download?

Yes, KEYTouch ABL© 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 burleanu, 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.

KEYTouch ABL© 3D printable model by burleanu

KEYTouch ABL©

Source: Thingiverse by burleanu

The KEYTouch ABL© is a free printable 3D model from Thingiverse by burleanu. Hello 3D printing community Here is my way of doing the ABL on an Ender3. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

213 saves Source: Thingiverse Updated 2026-10-08 License: CC-BY-NC · non-commercial 1 makes Category: 3D Printer

Tags: auto bed leveling, bed leveling, creality ender 3, Ender, Ender3, Ender 3

About this model

Hello 3D printing community Here is my way of doing the ABL on an Ender3. You just need a NC microswitch and an Allen-Key, so no need for fancy or expensive other things. The accuracy it is very good, I did get on M48 a rang of 0.012 with a standard deviation of 0.003, Basically, the idea I did take from inside Marlin where I have seen the allen-key was used in delta printer. So here is what I have done: I did connect a new micro-switch in series with the one from the Z end-switch to work as a new input, so no need for a PIN27 or the other one that is free (PIN29). Also is no need for extra device to match the voltage or the polarity. Here is a fritzing drawing of the wiring connections. No matter how you make it physically but the result should be something like that, the wire have to be …

Frequently asked questions

Is this 3D model free to download?: Yes. KEYTouch ABL© 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 burleanu.
Who made this model?: Designed by burleanu, 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.