Duplex knife
![Duplex knife](https://patrizio-italy.com/wp-content/uploads/2015/11/duplex-zoom1.jpg)
The duplex knife is composed by a stainless steel supporting element and an exchangeable special treated steel blade, it guarantees a higher productivity thanks to its form and a minor stress of the meat.
It is supplied in the models 32-42-52 and 130-150.