I used to operate plotters at the sign shop I worked at long ago. I'd use Casmate and Graphicad back in the day. Anyway, the plotters used spring loaded adjustable swivel knives. The plotters overcut adjoining lines to account for the blade width so the cuts were connected.

I was wondering if anyone has tried cutting vinyl this way with their home made CNC machine and if they've had to account for this in their G code.

How did the vinyl turn out? How small can you go with fonts?

Darren