Nutribullet Motor Spindle

thingiverse

Made a replacement part before figuring out someone else made a nutribullet Spindle here in thingverse. However paulschonfeld design has a flaw, mine does not. Yet mine is rougher than the professional made exact replica. paulschonfeld made a perfect replica but it will not slide in the motor shaft because these are not meant to be slided in. They are injection molded into the shaft. paulschonfeld design adds the ring that would lock the spindle in the shaft normally. You cant push past this choke unless you heat up the motor spindle to melt the plastic and force it in. Mine takes advantage of the flexivility of pla, it will grip hard and meet about 60% of the teeth, Works great still. Giving the print resolution couldnt manage to have an exact pefect fit. And so some teeth dont match the shaft's. My model is easier to edit if you want to, had 3k vertices. paulschonfeld's has like 15k and is more difficult to modify.