Doing a permanent install of the 40m vertical that I use and figured it needed a radial plate to make it look all pretty like. So I made one out of some 2mm aluminium scrap i had laying about.
A little bit of marking out.
A little bit of cutting out with the grinder cause I was lazy.
And finally a little bit of drilled out and ready to rumble, I added the angled bracket for installing a balun, unun or a remote tuner on.