Frame : it is in made under rolled, welded and strengthened steel in order to ensure the maximum rigidity.
Cylinders : at double effect, they are in steel and lapped; shafts are also in steel and hardened.
Blade holder : it runs on a vertical table and it is directly controlled by two standard cylinders and it is driven by a roll-bearings system.
Hold-down cylinders : they are independent, therefore the thightening force is automatically adjusted in relation to the thickness of the sheet to be cut.
Blades : both the top and bottomblades are at 4 cutting edges.