Coarse Setting News Today

EASY TO USE- This manual grinder enables to prepare flavorful freshly ground coffee conveniently, fast and without any mess. Simply insert your beans [Externally Adjustable Precision] You can adjust the dial externally

My article last month covered the history of AVO valve testers and described the seven different types that were made over the years and how they worked. I also have some general advice about repairing and calibrating these instruments. by Ian Batty