It could be a similar issue as with electricians and electrical contacts: in principle there are far better alternatives to slotted, but because literally every electrician has a number of slotted screwdrivers anyway, slotted is cheap and changing the screw type for a product like a circuit breaker is just a huge hassle for everyone involved nobody bothers.
Edit: actually for circuit breakers the combo of slotted and pozidrive is becomming more common recently. i guess that doesn’t work for small screws though.
M1 works just fine with Hexalob T4 though.
Okay, I never encounter them through my work as an optician. I guess slotted are just cheaper then.
It could be a similar issue as with electricians and electrical contacts: in principle there are far better alternatives to slotted, but because literally every electrician has a number of slotted screwdrivers anyway, slotted is cheap and changing the screw type for a product like a circuit breaker is just a huge hassle for everyone involved nobody bothers.
Edit: actually for circuit breakers the combo of slotted and pozidrive is becomming more common recently. i guess that doesn’t work for small screws though.