alternate 40 degree prusa mk3 fan duct shroud for better more even part cooling —

Founded alternate 40 degree prusa mk3 fan duct shroud for better more even part cooling models & stl files for printing
Bird feeder
hrebijan
cool
Cowsparty
Hunter Fan glass
Disseny Wenzke
Fan 60x60x15
Nambo
Bench dog
moreconfusion