Best of luck with that mate. Do you know how many different cross-shaped drives there are already?

https://en.wikipedia.org/wiki/List_of_screw_drives

And if you really want to get upset about confused standards you should read the section of the Talk page about why JIS B 1012 was removed:

https://en.wikipedia.org/wiki/Talk:List_of_screw_drives

They ARE distinct from standard Phillips, and posidrive. If one tries to use Phillips on them you’ll likely strip the head.

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As discussed, the previous paragraph was wrong and (as of now) uncited, so it was removed. No information is better than wrong information.