Old-school C-Clamps are in every toolbox, but they have a lot more uses than just clamping things together while you work.
The Action Lab on MSN

How to use a magnetizer/demagnetizer

We demonstrate how a magnetizer and demagnetizer work, showing when to use each function and why it’s useful for tools and ...
A stripped screw can range from mildly frustrating to ruining a project you're working on, but you can easily fix it if you ...