Transfer box with herring bone gears, module 1.5

I was breaking the small gear, so now I made a bigger module one. The tooths should be stronger.

I never used the unlocked differential, so I also made a new rigid shaft.

Beware of almost non-existent clearance between the big gear and the cover. Mine was OK, yours might require some creative sanding. You have been warned.

EDIT: added new cover for transfer box. No creative sanding needed.