Knife Making - NEW Way to Grind Bevels?

Here's a new way (I think) to grind knife bevels. I wanted to see if I could combine two techniques: the file jig method and the angle jig/belt sander method. I am no professional knife maker by any stretch of the imagination... just a guy always looking for more efficient ways of doing things.
Please leave a comment below if you seen this technique before or have suggestions on how I can improve upon it. Thanks for watching!