Keywords: Mlynek-do-kawy.jpg Julo Electric home coffee grinder with high-speed propeller blade This type of grinder is known as a propeller grinder or blade grinder as distinct from a burr grinder Propeller grinders are popular for grinding coffee beans also spices but cannot be immersed in water so may be difficult to clean Some people use one grinder exclusively for coffee and another grinder for spices; this avoids mixing of flavors Elektrische Kaffeemühle Schlagmühle Julo Julo Coffee grinders Blade grinders |