this post was submitted on 27 May 2024
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Short overview of how good the nesting capabilities of various 3D slicer are.

The task is simple: placing as many of these shapes on a 200x300mm printed as possible. Manual (quick and dirty for reference): 6 pcs.

Ranking:

  1. Ultimaker Cura: 7 pcs.
  2. human (me): 6 pcs.
  3. Orca slicer: 5 pcs.
  4. PrusaSlicer & BCN3D stratos: 4 pcs. By switching (for this particular part) from the worst (Prusa) to the best (Cura) slicer the nesting performance improved by a whopping 75%!

Ultimaker Cura:

Prusa:

BCN3D Stratos (forked from an old version of Cura):

OrcaSlicer:

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[–] mystik@lemmy.world 5 points 6 months ago (7 children)

Keep in mind that if you slice multiple parts to be printed at a time, then a failure on one part means the whole batch is potentially compromised.

I have the most experience with PrusaSlicer, and have used the multiple part one at a time option to print multiple parts at once. You have to tell it the dimensions of your extruded head, so it doesn’t crash the part , and if you have a bed slinger, you have to be careful of your x axis bar (ie, order it so it starts at the front if the bed and works it way to the back)

With mainsail and klipper, you can cancel one failed part mid print and keep going on the rest of the parts.

[–] BastingChemina 2 points 5 months ago

You can do that on the Prusa. The firmware let you cancel a part mid print but continue the rest.

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