The Screwdriver is an item in Stick RPG 2.
It's a Phillips... or maybe a Robertson. In capable hands, it looks like it could either screw -- or unscrew -- screws. That's assuming that the screws aren't stripped, of course, and that it's the right size and shape for the screw one intends it to work with.
Give an old hotdog to the Sewer Guy outside of the U of S