What is burr cutter?

A burr cutter, also known as a burr grinder or burr mill, is a device used for grinding coffee beans. It has two abrasive surfaces called burrs that rotate in opposite directions to crush the beans into a uniform size. Burr grinders are preferred by many coffee enthusiasts and professionals because they produce a consistent grind, which is essential for making a high-quality cup of coffee. The size of the grind can be adjusted on a burr grinder, which allows for customization depending on the type of coffee being made. Additionally, burr grinders are quieter and produce less heat than blade grinders, which can affect the flavor and aroma of the coffee beans. Burr grinders come in both manual and electric models and range in price from affordable to high-end.