The T2 is a 20-in. electric grinder perfect for grinding concrete, stone or tile. The T2 is equipped with a frequency drive, which allows it to change its speed based on different floor requirements.

Grinding, or abrasive machining, once performed on conventional milling machines, lathes and shapers, are now performed on various types of grinding machines. Grinding machines have advanced in design ...

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.