Hytek supplies unitized tooling from joka, germany. Unitized tooling is a system of self contained metal working units. These units are provided with common die and shut heights. Each unit has its own strippers so that it can be used on other similar tools. For installation into a press or press brake, theseunits are secured to a mounting system. Some functional features include punching holes, notching, edge notching and edge forming. In addition to working with flat metal, plastic and glass, unitized tooling is widely used to punch or notch structural shapes such as channel iron or angle iron and to punch holes and notches in oddly shaped aluminium extrusions.