An ordinary screwdriver would rather get an electric shock on the screw on the wire?
That's OK. No, for insurance, you can wear insulated sneakers. Rubber shoes don't stand on the wet ground. You can step on a stool. Hands don't hold the wall. Don't touch the iron on the screwdriver. That's all right
Plastic handle not broken, no water is not an electric shock; considering the safety, can stand in the dry wood or plastic stool operation is relatively safe, there are some professional equipment, home is not required.
