Blade maintenance is something that is best done at home, in the workshop, but occasionally, some work out in the field is ...

Warthog USA’s V-Sharp Elite A4 pairs the company’s most feature-packed portable blade-sharpening unit with a detachable ...

Witness the incredible process of diamond formation deep within the Earth, where extreme pressure and heat turn carbon into one of the world’s most coveted gems. Learn about the geological conditions ...

How to Sharpen Your Mower Blade Sharpening your lawn mower’s blade ... In fact, debris like stones or large sticks can more easily damage a blade that’s too sharp; it takes less force to ...

And the holes drilled in these gemstones – which included garnet and carnelian – showed clear evidence of diamond-based ...

Wondering what to watch over the long weekend? The Mail's TV experts have handpicked 20 of the best shows and films to stream over the Easter break.

Established in 1931, the Gemological Institute of America (GIA) is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading ...