Again, a thanks to all for looking and kind words.
JJ, it's made with plans form Woodsmith and could easily be mass produced in a production run. I chose SketchUp/MDF production as I only plan to make them individually and with the laser cut MDF, there is no setup... just print (cut) and glue... hardest part is to flush trim the alignment dowels and keeping hold of the box while buffing... and probably most importantly, remembering glue up assembly sequence.
If your first cut is too short... Take the second cut from the longer end... LBD