Anet A8 OctoPi Case Mount 40mm screw spacing

I designed this to fit a pi case that has a 40mm center to center span. It fits on the inside of the print frame opposite of the controller board screws. There are two nubs in place of screws to hang the pi case on. I'm planning to use a bed mounted pi camera, which should allow easy connection. I've included the original sketchup file if you want to customize it for your use.