I've always seen three levels of sharpening saw blades (circ and band saw).
Level one is the diamond or carborundum bit in a Dremel and a steady hand
Level three is sending it to the factory to restore the factory angles (assuming their geometry has the magic sauce)
Level two is this.
A fixture to allow for setting the primary angles and be consistent tooth to tooth. Also greatly speeds up the process.
I have blades I'd only consider #3 as an option and dozens that are just not worth that expense or the time of #1.
Looks like you have #2 at your service Mr. Rick 😀 Thanks for showing!
Only thing is, can it sharpen your diamond blade?