Drive: The shape of the mechanism used to install and remove screws. Some of the most common drive shapes are cross-head, square, star, slotted and hex socket. Head: The top of the screw ...

Unfortunately he quickly found their cunningly oval shaped security screws to be more trouble than his time was worth. He listed his remaining coffee pods for free on craigslist and decided to ...

Apply a couple of drops to the stripped screw head. Then push your hex key into the screw and turn counterclockwise until it comes out. You could also push a wide rubber band or rubber glove into ...