Getting the most out of your demagnetizing coil
If you've ever noticed your favorite screwdriver suddenly picking up stray screws when you don't want it to, you probably need to run it through a demagnetizing coil to clear that annoying magnetic field. It's one of those things that seems like a minor annoyance until you're trying to drop a tiny screw into a tight spot and it keeps leaping onto the side of the casing or sticking to the tip of your pliers. Magnetic pull is great when you need it, but when you don't, it's a total headache. ...