An electric coffee grinder is the quickest, most convenient way to mash whole beans into brew-ready powder on the average work morning, but there are times when only a hand grinder will do. Maybe the ...

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.