Number Plates or Tags

thingiverse

I made a batch of round number tags by myself to meet my requirements. The width is 29mm, so feel free to adjust it with your slicer to fit your specific needs. To achieve a two-color effect, you can simply stop the printer about five layers before finishing and switch filaments seamlessly. This technique yields impressive results. I deliberately left out mounting holes, as they tend to ruin the surface finish. Instead, I recommend drilling small holes where needed and securing the tags/plates using small nails for a neater look. This design was created using FreeCAD, and I've included the design file for your reference.