There are several types of miller machines with different structure and facilities. However, the best machine never gives a good performance if its knives are not enough sharp and well designed.
So, being sharp & having good condition is neccessary for knives' performance. To have a good feed in cattle, sheep, goat and chicken farms, farmers must check the shape, sharpness and healthness of knives always.
Although it is a small part in this machine, however it has very strong effect on performance and preparing animals feed.