thingiverse
This is a simple wall clock I made to be displayed. It is 170mm in diameter and 23mm thick.
In order to save material and time, I oriented the clock to have the numbers facing down on the print bed, then set the top layers = 0 so that the infill shows on the back. You can mess around with the infill to find the right look for you. I used about 13% infill, grid design.
I also oriented the infill so that the grid design will hang the clock perfectly in the center when putting it onto a wall. This took away the need to put a hole into the design.
I bought the clock movement in a four pack for $15 from Hobby Lobby (see URL at bottom) but any crafts store should have a one that fits. The hole in the back for the movement is 56mm by 58mm.
https://www.hobbylobby.com/Crafts-Hobbies/Wood-Crafting/Clock-Making/Mini-Quartz-Clock-Movement-Value-Pack---1-4/p/29759
Direct link to the original creator's page
Click the "View on thingiverse" button above to visit the original model page on thingiverse. You can download the STL file directly from the creator's page for free.
This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on thingiverse. Some creators accept tips or donations.
Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original thingiverse page to see if modifications are permitted by the creator.