I'm building a Ametek wind turbine, similar to the one in this YouTube video.
I'm having trouble figuring out what I could use for the metal body, preferably something I could buy from Home Depot or Lowe's. I tried using a sliding closet door bracket, but the base is too small. I need it to be at least 4 inches wide.
Here's what I'm trying to replicate:
Any ideas for what I could use?