The knipex kpx973301 are crimping pliers with round magazine and 3 interchangeable profiles allows the profesional electrician to quickly swith between crimping applications and carry only one set of pliers the kpx973301 have been factory calibrated for accurate and reliable crimping of non insulated open plug connectors 48 43 63 mm width from 05 60mm insulated terminals 43 plug connectors from 05 60mm end sleeves ferrules from 025 60mm