K8200 / 3Drag electronics mounting plate

The suggested mounting method for the electronics board of the Velleman K8200 is both unstable and risky. The board is mounted with two screws through the edge of the board. If the board case it hit by something it is likely that the PCB will break clean off, which would be catastrophic.
I have constructed a mount that solves the problem. The mount is bolted to the printer frame using the usual method of square nuts and M5 bolts. The electronics board is then fastened to the mount using four M