In OpenSCAD you need to make two cylinders, union them, then make two smaller cylinders, union them, then subtract the smaller from the larger. Using hole (), you can make a pipe, specify that its ...
Both OpenSCAD and pythonscad produce executables named openscad and openscad-python. This makes it very hard (guix) or even impossible (Ubuntu, Debian, Fedora,....probably almost all other Linux ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results