The "membrane" model prints holes on bridges better. They must be removed with a knife or hot soldering iron.
M3x5mm (OD 4.5mm), fan - 2x M3x5mm (OD 4mm) and/or 2x M2.5x5mm (OD 3.5mm)
Category: 3D Printer Parts
The author remixed this model. Imported from Thingiverse.
The hotend fan is installed from the outside. Fasteners M3 or M2.5
The thickness of the bottom wall (from the hotend side) and the ventilation grille has been increased, a stiffener has been added to the side walls.
A couple of changes in cable management, other minor changes.