I have found it handy to have magnetic screwdrivers
(once you stick steel to a magnet, it turns magnetic, or just wipe it across the magnet a few times)
as they keep the screw attached to the screwdriver when you pull it out.
Sometimes a screw gets cockeyed just at the finish of the thread & jams in there, the magnetic screwdriver (actually its a 'Screwturner') helps to stop that happening.
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