The Hazet Universal Injector Extraction Tool Set, No. 4798-6/8, enables the removal of the injectors without having to remove the electrical plug connection or the injector head beforehand. Therefore - without any previous injector defect - reinstallation can be done without recalibration. The universal set is suitable for extracting diesel injectors on brands such as Bosch, Delphi, Siemens and Denso. It consists of a set of special pliers for a secure grip in the clamping jaw receptacle on the injector, two individually attachable handles with joint adapter for pulling and twisting the injector at the same time, as well as a Bosch special adapter for a secure encompassing grip of the injectors. This ensures a consistent transfer of power.