• 0.6mm Cooper clad Nozzle
• 0.3 Layer height
• 1.2 wall thickness
• 4.0 retraction
• Use Adaptive Layers on

Filiment is Polymaker Pollyterra Charcoal Black

• 190c/50c

The rest comes down to tuning, print settings only account for a small part of the quality in my experience. So I put lots of time into making sure my esteps are spot on, my bed is level, I have trammed all the corners.