idea that may make some sense in a variety of circumstances. The fold up box can save lots of time and make several tasks go smoother. BUT at about $350.00, is it worth it in your shop?
http://www.rockler.com/rockler-miter-fold-dado-setHere are some opinions
https://hackaday.com/2015/05/15/smarter ... le-joints/Here is a vid (about 10min) showing the concept and use.
https://m.youtube.com/watch?v=S074ke-EJ6UIf you are making a bunch of drawers or boxes, maybe..... if you just have to have the tool syndrome, maybe..... if you want to perfectly marsh grain and color on a lot of your projects that call for “boxes”, maybe....