these are the settings i used
I have been testing my cnc to make sure it cuts correctly to measurements in cad.
I have a home built cnc 3 axis, x and y axis are belt driven the z axis is on a lead screw.. I have the machine set really close..
I use Linuxcnc to run the machine and use vcarve destop for drawings...
today i did two sample cuts, they are done with a v bit, a cut depth of .030..
I need some help with identifying the issues with the circle cuts, I have circled them in red..

- second photo
in this photo you can see two different size circles cut, i have circled in red an area that looks like entry ad exit of the tool bit, is there a way to correct this in vcarve, or is this something else?

- first cut
in this first photo you can see i cut several squares, and everything was great all the measurements were excact.