Designed to allow the operator to find the best settings to obtain the optimum cut quality. The graduated micrometer is used to set the optimal knife overlap, which can then be repeated on all the other knife holders. Knife cant angle can be read, easily adjusted, and locked. Thanks to the twin linear slides and pneumatic brake, knife unit positioning is fast and easy. J2 and J3 are capable of running at high machine speeds without vibration. J2 and J3 can be supplied on our automatic knife setting systems.