The BLUE LINE knife is a product advancement of the conventional hard-metal knife. Blue Line knives show a service life increased to 400 percent.
They are produced of ultra finest grain carbide which makes them especially suited for cutting paper.
In label prduction, where only a limited number of paper grades are used, Blue Line knives are generally superior to all other knife qualities.
The Blue Line knives exclusively manufactured for hagedorn are distinguished by a patented bonding method. One advantage of this production method- the cutting tools are free of stress and absolutely straight.