Security Shield or Filter Trap, Remover Tool

This is a little Tool I Draw to Learn Solidworks a few month ago.
It is used to remove the protection Ring Cable company put to prevent you from unplugging coax cable . For example re-route the cable to move your IP Phone modem to a other location.
(At least they do that in Canada)
I didn't print it so let me know if it work, I am in the middle of my first Build of a Rostock printer.
2019 Happy to report that it print well and work as needed, i print it 0.15, 20% In Prusament Galaxy Black!! (what a great looking filament ;o)
Hope it can help Someone!
Can be driven whit a 3/4'' or 19mm wrench even an adjustable wrench. Its better than jamming a Flat Screw driver ;o)
I tough it can be useful for someone, Its my first Thing so let me know If its missing something!