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 bottom blades are at 4 cutting edges.
Blades gap adjustment : it is carried out by acting on two leverisms placed outside the housings.
