This is a great question, and I would be interested in this file too. I am brand new to CNC. I want to have the Wasteboard in place before I start any “real” cutting, but I don’t want to screw this part up. I would like to follow the approach I saw in a video from Winston where he drives the EZ Lok threads in from the back of the board.
I was thinking I’d cut a piece of 3/4" MDF to fix my Pro XL, and the have the machine create the holes and cut the slats out.
I think it would be very helpful to people if they could make the waste board on their Shakeoko Pro then just slide them in and screw them down. (I’m guessing you already have this as I doubt you are cutting them by and on your end end )