The dimensions of the feed hopper allow the grinding of any defective part, without the need for a previous cut. The knives and against knives are made of non-formable steel, tempered and rectified, being regulated micrometrically. The rotary knives work with scissor cut, system that provides less wear on the knives.
![](https://primotecnica.com.br/en/../imgs/produtos/principal/linha-p2g-01.jpg)