There’s something about making a cup of coffee that riles people up. Somehow, each debate breeds its own sub-debates — brewer vs. pour over. Hario vs. Chemex. Medium grind vs. coarse grind, and so on.

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. When there are electric machines that can grind coffee ...

Okay, so you bought a bag of heavenly-smelling single-origin beans down at the hipster coffee shop, but forgot to have them ground. What do you do? If you’re [Jimmy DiResta], there’s no way you can ...

A cylindrical grinder could do all these non-round features in one setup, said Cinetic Landis Grinding. CYLINDRICAL GRINDERS are improving productivity in machining non-round part shapes. Shops that ...