4volt design with a small gap

cults3d

I've witnessed many individuals adding to collections or lists, and I'm aware that the original source was located at http://www.thingiverse.com/thing:137367. This is simply a remake with a slight enhancement. Because not all printers possess precise capabilities to create holes that are just tight enough for objects to pass through, this design includes a small gap that wasn't present in the original. This actually works better as a result. However, the 3D file isn't entirely clean due to my decision to also demonstrate how Slic3r functions. On a pro tip, when boolean operations fail, you can experiment with positive and negative surfaces using the Slic3r algorithm. Slic3r will remove any unnecessary parts when they are left open. This is an unconventional rule for non-manifold meshes.