They hold together everything from the most delicate watch to the largest bridge. The world is literally kept from coming apart by screws and bolts, and yet we don’t often give a thought to these ...

Anybody have a definitive answer on what size pilot hole I should drill in the side of my truck bed to attach tie down hooks using #10 sheet metal screws? I'm thinking 7/64 or 1/8 but I'd like to be ...