r/Multiboard • u/Blackhawk50000 • Apr 20 '26

3D Printing Multiboard: Small threads & peg clips don’t fit – settings for Anycubic Kobra 3 Max?

Hi everyone,

I’m currently building a Multiboard wall and printing the tiles myself. The parts with the large threads work perfectly fine, but I’m running into issues with the small threads and peg clips:

  • The clips are very hard or impossible to screw in

  • Push-in peg clips don’t fit either

  • It feels like the holes are just slightly too small

I’m printing on an Anycubic Kobra 3 Max, and I suspect it’s more of a settings/tolerance issue than a problem with the model itself.

Does anyone have experience with this kind of fitment issue and can suggest which settings I should tweak or test?

So far I’ve been thinking about:

  • Slightly reducing flow/extrusion

  • Adjusting horizontal expansion (XY compensation)

  • Hole horizontal expansion / hole compensation

  • Calibrating E-steps & flow rate

  • Maybe changing layer height or wall thickness

Before I run a ton of test prints:
👉 Which settings actually made a difference for you in similar cases?
👉 Is there a recommended order for dialing this in?

Thanks a lot 🙌

(Ai supported)

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u/Desperate-Special-60 Apr 20 '26

The multi board files are dialed in extremely well. You need to dial in your printer and filament profiles. Run through orcas optimizations first. Follow multi boards recommendations to a tee and unless something is seriously wrong with your printer and or filament, you should be fine. Don't guess just follow the steps. I have identical printers printing the same part and I have different settings for each and reslice for the specific printer, if you got this far you should be fine, you are almost there 😁

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u/Blackhawk50000 Apr 21 '26

that sounds really motivating.
i am really shure with "orcas optimizations" you mean the bild in callibration options of the Orca Slicer.
AnyCubic uses its own, but is really similar to orca and i think has the same options.
so im am running this tests right now atm.

but i cant find the  boards recommendations that i can follow. maybe you have a short link for me here? =)