Need Help with Settings to Fix Benchy Flaws

Workhorse with Steel Nozzle. Lulzbot Cura 3.6. All filaments are PLA with standard Cura PLA settings.

All of the benchy’s that we’ve printed have had the same flaws in the hull. We’d been working on figuring out retraction distance to help the stringing. What setting(s) should we change or modify? The other side of the benchy has similar flaws other places.

For steel nozzle and PLA, start with about +10 degrees from standard profile.

Do a temp tower to help dial in optimal temp. PLA has a huge variation of best temps hard on brand and even color due to different formulations and pigments.