Karlsruhe Tram, model “GT8-70D/N” – can be converted to the 6 axis “GT6-70D/N”.
About the Designer:
Steffen Rau works as a software-developer in Karlsruhe, Germany.
Downloads:

Model File

PDF Building Instructions
Model specifications:
- Type: Tram
- Scale: 7W
- Minimum curve radius: R40
- Difficulty: Intermediate
- Built & tested IRL: Yes
- Uses custom parts: No
- Is motorised: Yes