special key - 2 version

I made this key to open special bottle cover , there is 2 version of this key , I made the 2nd version as improvement to the first version ( didn't made by me ) the first version is slipping when the bottle cover is closed very tight .
The 3rd version is for round bottle cover .
To make the 2nd version need to print the half part 2 time and connect with screw .