collaborative wade to i3 carriage direct fused

ok, here is another attempt to remix collaborative wade to fit i3 carriage.

this time fused version is recessed by 30mm so more y space is possible for printing,
this also saved lot of plastic and increased sturdiness a lot.

vents are redone, motor raised a bit.

TODO : motor mount is totally fishy. i re-drill it after print.
i can't really redo it in reasonable time as blender file is enough pain to edit on my machine - perhaps someone else could hack it?

bonus files are accesso