First off, amazing design, I would never have been able to pull something like this off. I was looking to buy some of these when I realized they had been banned due to stupid rules about them not fitting into certain outlets.
I used the OpenSCAD file to up the $fn to 200 to get it to be a smoother object with less visible vertices. Despite buying the exact plugs the holes were a little too small for the plug legs, not sure if that's related to me making the mesh smoother but I reamed them out with a drill, If I need to make more I can increase the size in the OpenSCAD file I guess.
I do really wish there was a different type of leg with the hole in a more convenient spot to use. Because I found it very unpleasant to drill into the brass legs, I couldn't get the hole centered (which hopefully isn't very important) and right at the end the drill would catch on the burrs when poking through. Either way it works but it's a little bit of a pain to have to go through this step just to relocate the hole slightly. (edited)
