mk3s extruder motor cooling duct remix v1 —

Founded mk3s extruder motor cooling duct remix v1 models & stl files for printing
Plastruder MK4
MakerBot
Radial blower
SgaboLab
Bear Extruder v1 Fan Duct Knob
Amelia Marie Collins
Wanhao Dual Fan Duct 2
ChrisTheViolaNerd