Raketenwerfer 43 (puppchen) au 1/50ème

I was asked to create a raketenwerfer 43 (puppchen), I do not know if it already existed in a database. Here is the project. I hope the file is good because I can not test right now, I'm down for a 3D printer.

Here are two versions possible.

- one with wheels
- one with ski

added 31/07/18

Ihave modified some parts for a better print

- you can choose between several print options

v1 :

- wheels are larger and I have reduced the hole all around the rim
- barrel and nozzle ar