I have done a slightly reduced machine ( Joe2006 at 80 % ) myself and I´m testing different materials and speeds.
Trying to do a v carved letter got what is shown on the pic.
Left side is somehow scalloped , right sides are not showing this problem.
Can any of you tell me what may the cause be ?
Have tested several tool speeds, feed speeds and tool shapes , all with this nasty effect.
Thanks for your help.