Screwdrivers, also known as turn screws, are hand-held, manually-powered implements designed for the insertion and tightening of screws. They are made up of a head or tip, which engages with a screw; ...

Extra credit was awarded for magnetic tips and sturdy carry cases ... is a something of a household name when it comes to DIY. Screwdrivers aren't necessarily its forte, though, and the unusually ...