Shopsmith Power Coupler
thingiverse
A remake of krunchy's power coupler. I enlarged the couper by 5% to get it to fit better. Added a hole in the middle to add extra perimeters for strength. Added a bevel to the outside to add strength to the shaft. Added support so it can be sliced with support turned off. I suggest that this be printed with either ABS or PETG for the best results. Mine is working like a champ with PETG at 0.26 with 0.4 nozzle. I would suggest printing slightly hotter than normal so the layers bond really well.
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