I have been thinking of maybe creating a fan-cover that distributes air to two different areas, most of the air goes to cooling the top of the hotend and the extruder, and a small portion is distributed around the tip of the hotend, blowing downward to cool down the printed material.
My only problem is that I don't understand openSCAD, and in Sketchup it's all very limited.
My only problem is that I don't understand openSCAD, and in Sketchup it's all very limited.