TORB - The Tornado Beast

This shroud is built to blow from two directions (instead of one general direction as most shrouds do).
The difference between this one and other dual-direction-fan shrouds is that it does not collide the air-flow on top of the nozzle (stagnating it), it blows to each side of it, creating a vortex/tornado.
This way the air keeps moving, and still does not come only from one direction, not creating an un-even hard wind that can move aside the molten plastic.
Since the shroud have a rather high