This nifty gadget uses electromagnetic fields to heat the metal directly. The heat loosens up the rust's grip, making it easy to twist off even the most stubborn nuts and bolts. If you're someone ...

If you have a metal lathe just looking for some work, why not make your own lock nuts? That’s what [my mechanics ... is just a little too small for the bolt, and the bolt, being harder than ...

Trump's action to bulk up protections for American steel and aluminum producers restores effective global tariffs of 25% on all imports of the metals.

Increased tariffs on all U.S. steel and aluminum imports took effect on Wednesday, restoring effective global tariffs of 25% on all imports of ...

U.S. President Donald Trump has increased tariffs on steel and aluminum, impacting $147 billion of derivative products. These ...