The Porlex can grind beans fast, easily and consistently. Porlex has designed the adjustment nut so that it stands up proud and tall on its own! The per click adjustment changes an average of 37 microns - meaning you can further dial in your Hario V60 recipe. Made in Japan with higher quality materials than its predecessor, the Porlex II punches above its weight - scaring its rivals back to their grinder travel pouch caves.