toroidal drone propeller
prusaprinters
toroidal drone propeller for brushed dc motorsprint with 0.3mm nozzle and test the hole size to fit yours and 0.4 mm nozzle okay but my best results were on 0.3 and o infill the small holes in the wings side are to fool the slicers to create perimeters to make structural support around the holes the holes will fill out
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