We've all been there. You finally muster up the energy to fix something. You have your screwdriver with you, only to find a hexagonal socket waiting for you on the screw that needs tightening. Also ...

We’ve all stripped a few screws in our day. Normally, isn’t a big setback — until you need to unscrew it, that is. Allen screws, frequently used in things like IKEA furniture and ready-to-assemble ...