GS-JJ Custom 3D Lapel Pins helps honor the police as a profession. When we get lost, we think of the police; when we encounter thieves, we think of the police; when we encounter difficulties, we still ...
[Slant 3D] has a useful video explaining some thoughtful CAD techniques for designing 3D printed pins that don’t break and the concepts can be extended to similar features. Sure, one can make pins ...