Wow the cnc worked well I used 90 deg v-bitand carved my first picture in styrafoam.
Achieved first dust. Ok ok first Styrofoam chips. See pics below.
Just to try with the dust shoe and without, I started with a vacuum pipe no dust shoe and it spread the chips all over, made a 😉 temp skirt for the dust shoe (blue painter tape) and it worked well.
Let the fun begin.