For the address sign, I primed and painted the cream surface first - with an exterior primer and exterior paint (both water based, it’s what I had laying around). Let set 24 hours. Then masked it with Oramask 813. Carve through the Oramask. Spray painted the letters and pealed up the Oramask. No bleeding.
The wood was some old redwood decking I planed, jointed and did a biscuit glue up to get to width.
I modeled the pieces in Onshape. Found a feature script called Laser Joint. It allowed for corner overcut of the corners and fit tolerance. Onshape can make sheet drawings of the modeled pieces which I exported as DXF and imported to Estlcam.
Thanks, I’ll look into it. I’m looking to make some similar style boxes for the garage to organize various things and was trying to figure out the best way to setup the design.