Fosber’s patented CONSTANT SYSTEM order change allows a true gapless order change on two knife levels through the cut-off knife. The problems of conventional order changes are eliminated by removing the need to sever the web at the rotary shear. This unique order change sequence requires the installation of the CONSTANT SYSTEM Rotary Shear with the Fosber TWIN automatic slitter scorer.

Demonstration video : Rotary Shear CS