good, BUT you MUST use a PUNCH to move the locking tab, as the PUNCH is work hardened for this task, a screwdriver is NOT!!, it is, however designed for turning force required in removing screws :-) ; but the risk with a screwdriver in this case is that the whack of the hammer breaking the shank of the tool, and like a burr on a hammer, etc. metal, or even the plastic handle breaking and flying in ones face!!
Hello, we recommend using a punch for bending the flag for mounting and dismounting processes as we show in the mounting videos. Unfortunately, we used the screwdriver not only for lifting the flag a little and then to go further with the punch but also for lifting it completely. In any case, we will put more attention to this detail in the future.