What tool undoes this rotor…?

[Soulcalibre]

Just about undid it with tweezers but what’s the right way to do it?

 

[Soulcalibre]

This is a 2824-2 ARF clone mvmt by the way

 

[dpd3672]

Looks like you could almost fit a screwdriver in there. It doesn't take much torque to loosen and remove that screw.



Then replace it with a normal screw for the next time, lol.