Zassenhaus `Caffettiera` Coffee Mill Grinder First class material, excellent quality and precise function is what the name Zassenhaus, the leading manufacturer of manual coffee mills/grinders, has stood for since 1867. The Zassenhaus coffee mills are built to ground coffee the PERFECT way. The stepless adjustment guarantees a consistent uniform grind from coarse to powder fine with the least heat build up in order to protect the most delicate flavours of gourmet coffee. Zassenhaus Coffee Mills are manufactured to the highest standards and are backed by a 25 year manufacturers guarantee on the grinding mechanism. This black wooden Zassenhaus 'Caffettiera' Coffee Mill/Grinder has an overall height of 22.5cm/8.9in and a base diameter of 9cm/3.5in. The coarseness of the grinds can be varied by using the adjusting nut under the crank handle.