Amazon: Customer reviews: KeeTrnLiv Espresso portable ...
The grinder works as advertised, but for coffee beans, expect to spend 5-10 minutes of cranking to yield enough grounds for 1 cup. ... Sangai H. Brisbane. 1.0 out of 5 stars not worth it. Reviewed in the United States on February 24, 2020. ... This is a great mill. I have "powered" it with a my portable drill and using low power, it will grind ...
