IF you ever use screwdrivers, you probably run into that problem when screw will just fall off all the time, especially when you on ladder and you try to use screw and it fall off, you get down the ladder… pick up the screws.. and start it over. THE easiest way to modify the screwdrivers so the nail does not fly off, simply grab a neodymium magnet and just put it on the side of a screwdrivers. That way you dont have to worry your screw falling off your screwdrivers and that makes it a lot easier to use the screwdrivers