Only eight :|
Only eight :|
One time when I worked at a hardware store, I was loading concrete bags for a woman and I asked her, “you wanted eight?” to confirm how many she requested. She asked back, “do I want a date??” Anyway, I was too shy to pretend that I was asking her out, so this comment is only sort of about dating.
A clear plastic cup and a paper card large enough to cover the opening… Wait for the fly to land on a window, and approach slowly with the cup while distracting them with your other hand. When close, cover the fly by pressing the cup on the window and slip the card underneath the opening. It helps if the fly has tired itself out first. Works well for all manner of bugs.
Maybe try using a file to make flat sides on the outside of the head so you can use a wrench on it? (Not sure if that would be better or worse than the Dremel/slot idea… you would risk scratching the surface of the object it’s on.)