09-01-2014, 07:11 PM
Hi! I don't know also how to add gears in wings, but you can import one from blender, which has the addon (comes with it) that is called Add mesh: extra objects, only you need to enable it. Then export as obj and import in wings.
I'm sure other wings users will help you more!
Regards
I'm sure other wings users will help you more!
Regards