Is this 3D model free to download?

Yes, Clock Kit Case (Aliexpress T91 C51 AT89C2051) 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 MilanGajic, 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.

Clock Kit Case (Aliexpress T91 C51 AT89C2051) 3D printable model by MilanGajic

Clock Kit Case (Aliexpress T91 C51 AT89C2051) photo 1

Clock Kit Case (Aliexpress T91 C51 AT89C2051) photo 2

Clock Kit Case (Aliexpress T91 C51 AT89C2051) photo 3

Clock Kit Case (Aliexpress T91 C51 AT89C2051) photo 4

Clock Kit Case (Aliexpress T91 C51 AT89C2051)

Source: Thingiverse by MilanGajic

The Clock Kit Case (Aliexpress T91 C51 AT89C2051) is a free printable 3D model from Thingiverse by MilanGajic. Remixed of a remix for the soldering practice clock. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-15 License: CC-BY · commercial OK Category: Tools & Workshop

Tags: AT89C2051, box, C51, c510, case, casing, clock, kit, mount, soldering, t91

About this model

Remixed of a remix for the soldering practice clock. I added a couple features I wanted: - magnet holes - retention clips - ever so slightly deeper base - vibratior motor - chamfer around the display My daughter had fun soldering, now she can use it. C51 Instructions:

Frequently asked questions

Is this 3D model free to download?: Yes. Clock Kit Case (Aliexpress T91 C51 AT89C2051) 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 MilanGajic.
Who made this model?: Designed by MilanGajic, 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.