This 61073 coffee grinder is very excellent for shop use as you only need to clean it every 6 months. In comparison with my other Kalita Next G and Fuji Royale R-220 grinders, I will need to clean the blades in every 3 days which is very troublesome and a tedious job. The grinder also brings excellent floral, fruity taste to our Germany Specialty coffee beans. Overall, I will definitely get another one for my other places to use them.