What causes this defect in the wall layer ?
p1s with hardened .4 nozzle , 3 walls azurefilm PLA using generic pla settings.
Happened in the same spot to varying degree on 2 identical prints
Is that a Babo drawer? Must be.
It’s probably something to do with the change from the geometry on the side to the front, perhaps speed isn’t being managed well. Pretty minor blemishes, seems like maybe, just maybe a slightly hotter nozzle would help.
Perhaps the filament is a bit wet and could use some drying, unless you have already done that.
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that is a babo drawer indeed , gonna dry the filament longer and see if it fixes it 
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