NUD mounted universal shredders are suspended on the tractor's three-point linkage. The drive of a working drum with knives or hammers is driven between the mount and the machine by means of an articulated shaft. The drive is transmitted by a angle transmission to both sides of the drum and by belts to the rotor. The rotor of the shredder is comprised of a shaft upon which it is possible to weld moulded discs.
The main use of these machines is in the processing of mining residues, working under power lines or processing of scrub on farmers' land.