Corona Stone Kit - Grain Mills, Wheat Grinders, Flour ...
With the Sunshine Corona Stone Conversion Kit, it's like having two mills in one. Leave your mill as it is and you have a steel burr for grinding Coarse Cereal or any Oily Seeds, Soft, Damp or Wet Grains or Beans. Or change it to the stone burrs, which will allow you to grind fine flour in one pass from all your Dry Grains.