These augers print really great! I printed them at 23 overhang. The picture with 3 augers one is smoothed out with acetone. It could use a couple of baths in the acetone to smooth it out completely, but it still turned out really well
Aaah so awesome! I'm really glad my auger library worked out for you.
Can you tell us how you attached it to the motor shaft?
Your library is awesome, I will be using it again for another project! For the motor shaft I just modified your script and did a simple difference to make a D shaped shaft hole on the bottom.
Glad to hear it; makes me really happy.
I'd suspected a D shaft but it's nice to confirm.
My only suggestion is to add a flat end on the motor side (bottom) to keep the material out of the moving parts. It prints up really nicely. Something like cylinder(r=r2, h=3);