Assertion: coffee grinder's blade | /r/CapableOf | rotate at high speed
Facets:
Source sentences:
text: Rather than chopping the beans with blades rotating at a high speed, coffee beans are fed into an adjustable fixture with an inner and outer burr.
text: Coffee beans can be chopped by using blades rotating at high speed (20,000 to 30,000 rpm), either in a blade grinder designed specifically for coffee and spices, or in a general use home blender.
text: Coffee beans can be chopped by using blades rotating at high speed (20,000 to 30,000 rpm), either in a blade grinder designed specifically for coffee and spices, or in a general use home blender.