Hi guys, I'm happy to announce that I'm finally releasing my product 3DG N=Metal Hive. I was working on it for the last couple of months in my spare time. It shall be free for educational usage and not to be used for any personal and commercial purposes. https://gumroad.com/l/AkBKX Her is the gumroad link.
So, it's a collection of preset metal parts + a script you've labeled the "Metal Hive" which shows a series of icons that represent each part. You click on one of the icons and it'll import that part into your scene and then snap+scale it to whatever faces you already have selected? Is that about right?