So, I have an incredibly difficult decision to make!

Drill or not drill my mobo tray

I am a klutz and test drills on old steel case shows a tendency to drill oval with a hole saw and in general goof up perfectly good equipment

The execution hour is 9 am EST on Saturday. Wife's out for 3 hours and the window of opportunity is tight Otherwise, I'll be subjected to the usual WTF stares and eye rolling