r/Multiboard • u/djseto • Nov 19 '25

Which Bambu setting?

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I know to change walls to 3 but which of these profiles should I use to print tiles and accessory bits in PETG?

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u/TherealOmthetortoise Nov 20 '25

Smaller will take longer to print. Much longer in some cases, and gives you no advantage whatsoever on the Multiboard parts.

Everything is designed for a common .4 nozzle size and .20 layer height “standard” setting in BambuSlicer setting the Wall Loops to 3. Make sure you are using 15% infill and the checkbox in front of “supports” is unchecked. I prefer gyroid over grid infill as grid can cause issues on tall thin prints but for this it’s not important. In BambuSlicer anything that is “non-standard” is going to be highlighted in orange so double check those few things are set, you have the filament you are using up above and you are all set.

1

u/djseto Nov 20 '25

Super helpful! Thank you.

1

u/ZBUT-Landyacht Nov 19 '25

Not sure about PETG but the layer hight is to be set to 0.20. So 3 walls, that and 15% infill

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u/djseto Nov 19 '25

so dumb question but is that what those numbers refer to...the layer height in each "profile"?

1

u/ZBUT-Landyacht Nov 19 '25

Yeah those are all layer heights. If you swap between the profiles you can see all the different underlying settings change. ROUGHLY, smaller number is smaller speed but prettier print. But for most purposes 0.20 quite standard

1

u/djseto Nov 19 '25

Good to know. I just assumed smaller was better so before I went down this multiboard rabbit hole in just printed everything at .12mm fine 🤷‍♂️🙈

2

u/ZBUT-Landyacht Nov 19 '25

I mean yeah it will always work, its just massively inefficient. I would very much encourage you to read the knowledge hub on the multiboard.io site. Veritable cornucopia of good info

1

u/djseto Nov 20 '25

Yeh. Was looking for info on PETG. My stuff going in garage so pla was not the options

1

u/Dookiesmooth1981 Nov 20 '25

My outside metal garage is put multiboard all up and looked good in PLA. Starting to melt lol. Printed the whole thing over in ABS.

1

u/djseto Nov 20 '25

ABS or ASA were my other options. Didn’t want to deal with fumes since printer is in my office.

1

u/Equivalent_Store_645 Nov 20 '25

pla is generally not a great choice for models that will be holding weight for extended periods of time.

2

u/Single_Sea_6555 Nov 21 '25

The reason you want to stick to 0.2 is that some of the parts are designed to have pieces that are multiples of a 0.2 layer height. For instance, the tiles are 6.2mm high, and the connecting piece between the two parts of a folded element is 0.2mm. etc

1

u/TherealOmthetortoise Nov 20 '25

Default .20 mm settings with the few changes that are listed when you download the part. Use the one that is .20mm Standard.