gabe, look up bead roller, its the too you need but they don't usually have a deep throat so the panel needing grooves needs to be able to be fed through the machine one way to groove one edge then fed through the other way to groove the 2nd edge.
are you still workoing on the trailblazer swap?
https://turbofuture.com/industrial/W...ht-Bead-Roller
check out lazze meatl shaping tips and tricks. he has some good info on how to do stuff. nice machines but a little spendy. great ideas though.many youtubes
https://www.youtube.com/watch?v=q7FjsekUKRM
https://www.youtube.com/watch?v=3XBxVtocDqc