air nozzel guard

I made this little air hose guard to deflect chips and coolant from spraying back in your face when you're blowing off a machine with compressed air. It will slide onto a .250 dia air hose nozzle.
We have sub plates on our CNC mills with a 2 x 2 hole pattern and we're constantly blowing out the holes that are full of coolant and metal chips. You can slide this guard to the end of the air hose and block the spray from shooting back at you.