If it comes from the factory with such pronounced corners, chances are its a Phillips/Square drive combo. In which case you can use a square drive bit which will drive it without slipping (IIRC square drive has similarly high torque before cam-out as torx).
There are a ton of different kinds of screw drives though, the phillips-adjacent ones are under cruciform here: https://en.wikipedia.org/wiki/List_of_screw_drives
How in the world does such a comprehensive article not include JIS? It looks like it was once included but then it was removed due to poor citations. Wtf why was it not added back? It is very distinct from Philips and if you use a Philips driver on a JIS screw, it strips the shit out of it.
JIS screws are denoted by a small dimple in one of the corners of the + on the screw.
If it comes from the factory with such pronounced corners, chances are its a Phillips/Square drive combo. In which case you can use a square drive bit which will drive it without slipping (IIRC square drive has similarly high torque before cam-out as torx). There are a ton of different kinds of screw drives though, the phillips-adjacent ones are under cruciform here: https://en.wikipedia.org/wiki/List_of_screw_drives
How in the world does such a comprehensive article not include JIS? It looks like it was once included but then it was removed due to poor citations. Wtf why was it not added back? It is very distinct from Philips and if you use a Philips driver on a JIS screw, it strips the shit out of it.
JIS screws are denoted by a small dimple in one of the corners of the + on the screw.