You can also cast these with polyurethane. This reminds me of those 3D printed computer mice that cost a hundred dollars. They didn't bother with polyurethane c

You can also cast these with polyurethane. This reminds me of those 3D printed computer mice that cost a hundred dollars. They didn't bother with polyurethane casting nor did they bother with getting a high quality 3D printer... The thing is, 3D printing is so slow that even a manual process like polyurethane casting is faster and every mold is a "3d printer" in its own right so you could be making hundreds of parts in an eight hour shift as opposed to a single one.