Looking for some guidance on a print job. I finished my printing of the MPCNC parts from Thingiverse. I have found the J rollers are printing the overhang undesirably. I have asked the folks on the Facebook Vicious1 page about printing with support and they have indicated that supports are not required. I printed these using Inland PLA Black - I printed at 210c/40c and at 45mm/sec. Layer height of .26 If you look at the photos one printed better than the other - I am sure I can still use the part but it just bugs me that I have this issue and new to 3D printing and not sure what this is called and how to go about troubleshooting it.