Fan Shroud for HE280 Hot End

UPDATE 11/01/2017: New STL files uploaded. Tighter fit if you use the Original Size. Difficult to remove. If you want a looser fit, use the 1.01 larger file or change the size in your slicer by 1.01. Thanks

These are the fan shrouds for the new HE280 hot end that can be seen in Rostock Max v3, Rostock Max v2 Upgrade and other delta printer upgrades. I've designed them for my own RMv2 so I can get more localised cooling on the smaller prints with tricky overhangs.