I have always wanted to try printing larger, using a bigger nozzle - just got around to swapping to a .6mm in my MK3S+. Printed a gift for a childhood friend. 300% size. Took just under 10 hrs. With the slicer settings on .4mm it was over 17hrs.

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8 points

When it works, it’s pretty great. I’ve got a weird overextrusion issue to fix on my MK3S+ with the 0.6 nozzle, but the prints themselves are tougher and faster.

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2 points
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Did you play around with different filament settings or presets? Most importantly extrusion multiplier?

Measuring the filament might be a good idea too, maybe slight differences are becoming visual with a bigger nozzle

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1 point

Thanks for the ideas, yeah I’ve tried playing around with the presets and such, and I’m fairly certain the filament itself is good, matterhackers pro PETG.

When I have a moment I’ll be trying to make an extrusion tower to test settings.

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1 point

PETG is very leaky. It’s not a big deal with 0.4, but becomes a pain with 0.6. Try to set a higher printing speed.

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