i am searching a screwdriver to change the sync plugin from a copal shutter to a 90 deg angled sync plugin.
The screws are small. But the groove of the screw is really thin. Thinner than other screws in that size. The diameter of the screw is big enough but the the problem is the groove!
I have tried some screwdriver for clockmakers. They are thin but not wide enough to initiate the force or torque.
Does anybody know a good screwdriver for that?