The angle grinder may seem like the tool that really does it all, but it can be pretty erratic. For more consistent results, ...

What Does an Angle Grinder Do? The main job of an angle grinder is to grind metal. Many grinders include one type of grinding wheel, a grinding stone, when you buy them, but there are several types of ...

We may receive a commission on purchases made from links. The world of power tools is vast and has become even more so as different brands have entered the marketplace and more places to buy and sell ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? With its circular grinding wheels that chew through materials like metal, tile, and ...

When it comes to dangerous garage tools, few inspire more wide‑eyed respect and sweaty palms than the angle grinder. Imagine a compact powerhead spinning at up to 11,000 rpm with sparks flying in all ...

During one of our never-ending technical discussions, Jim Grubbs at Jim Grubbs Motorsports (JGM) suggested that we take a look at the flow difference between 30- and 45-degree valve seats. While ...