Magnus, that looks very good!
Here's my version:
Still gaps from using the disc primitives to generate the spiral. Missing edge lines, mirrored Part not BFC'ed, edge-lines missing etc...
I think of using the ring-prims to get a better representation of the spiral and the slanted faced within the spiral. The yellow part is from an experiment to reduce the number of faces.
PS: I do not understand why LDView gives me a slightly visible line where the two top faces join although they are modeled as T-junctions...
Here's my version:
Still gaps from using the disc primitives to generate the spiral. Missing edge lines, mirrored Part not BFC'ed, edge-lines missing etc...
I think of using the ring-prims to get a better representation of the spiral and the slanted faced within the spiral. The yellow part is from an experiment to reduce the number of faces.
PS: I do not understand why LDView gives me a slightly visible line where the two top faces join although they are modeled as T-junctions...