Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The humble bench grinder is a staple of the handy-person’s home shop, largely due to ...

An angle grinder is one of the most widely-used power tools, in part because it’s fun to use and in part because it’s so effective at removing material. Unfortunately, among power tools, it’s also ...

The global steel pipe processing industry is undergoing a structural shift. End-users in sectors such as oil and gas, construction, automotive, and structural engineering increasingly demand surface ...

In a busy fabrication workshop, a worker performs heavy-duty grinding on a large steel structure, removing imperfections and preparing it for further repair. The intense shower of sparks highlights ...

A high-speed centerless grinder equipped with CBN wheels boosts productivity in an application involving camshaft bearing seats. In this example of angle plunge-cut grinding, three wheels tackle a ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...