Yes, it is necessary to have a special coffee grinder as the blender is not made for such heavy duty work. My husband has a multipurpose grinder and we used it a few days ago but it is already worn out and the coffee has to be passed through it several times.
Yes, it is necessary to have a special coffee grinder as the blender is not made for such heavy duty work. My husband has a multipurpose grinder and we used it a few days ago but it is already worn out and the coffee has to be passed through it several times.