Yes, i’ve measured the mill again and it is 3mm.
I’ve follow the instruction and Preset is set to Marlin with length unit “Millimeter” and Feed Unit “Millimeter per Minute”.
I’ve tick Use arc and I/J coordinates are relative.
This is the result:
Is totally unprecise but this depends to the bad wood and the stock has moved on finishing 😀
However, i just look at the phrase Kiss, as you can see this is “fat”.
The result you see in this pic is exactly what i see on RepetierHost preview.