Thingiverse
Customisable, parametric 3,4, 5 (or more) sided funnel
by deckingman
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VERY IMPORTANT.
The STL files that this generates give a solid object which isn't much use as a funnel. To get a hollow funnel, your slicer settings should be NO TOP and BOTTOM LAYERS, NO INFILL and 3 OR MORE PERIMETERS (SHELLS).
Sometimes a circular funnel is no good if you need to get in a tight space or want it to fit unobtrusively in the corner of a planter for example. This code will make a triangular, square, pentagonal or whatever sided funnel you want.
There are only two variab
The STL files that this generates give a solid object which isn't much use as a funnel. To get a hollow funnel, your slicer settings should be NO TOP and BOTTOM LAYERS, NO INFILL and 3 OR MORE PERIMETERS (SHELLS).
Sometimes a circular funnel is no good if you need to get in a tight space or want it to fit unobtrusively in the corner of a planter for example. This code will make a triangular, square, pentagonal or whatever sided funnel you want.
There are only two variab
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