It's not a Phillips head, it's slotted with a partial cross? Thanks! Andy
It might be Japanese Standard.
Try looking at the pattern in this link.
https://www.mcmaster.com/screwdrivers/for-drive-style~jis-jcis/
One of these, the phillips/slot combo perhaps? I have a vague recollection that there was a unique tool, but I usually just use a carefully fitted flat driver.
https://au.rs-online.com/web/p/screwdrivers/6876226/
cheers
Steve
Here is a picture
That is a color of different Horse for sure and the reel maker probably has a 30 dollar bit just to fit that .
In lieu of the Perfect Factory not available anywhere but Baghdad Bit I would find a thick bladed flat screwdriver/bit like Steve suggested.
I just tore into an old Berkley 810 Spinning Reel with basically the Same Screw Head using the Thick Bladed option but the screws are counter sunk and had to Narrow the blade to fit but it worked fine .
good Luck !
The screw heads are made to use both flat or JIS (could be Philips) screwdrivers. JIS= Japanese Industrial Standard.
https://www.motorcycle.com/ask-mo-anything/difference-between-japanese-jis-phillips.html (https://www.motorcycle.com/ask-mo-anything/difference-between-japanese-jis-phillips.html)
Yes, it's a a combo straight/JIS. I use a straight blade driver on those screws, just make sure it fits snug.
Thanks everyone... just trying to use the right tool for the job at hand.
Went with the Vessel JIS in three sizes...
Andy