The 6092 is an air hammer extractor adaptor for the removal of diesel injectors/bushes & allows effective transmission of impact force & vibration to any adaptor with a 5/8" thread. For diesel injector extraction use this model with with: 4760 Delphi/ Bosch CR kit, 5128 Bosch CR Dual Connection Adaptor, 6118 Siemens M25, 6119 Denso M20, 6120 Siemens M27, 6121 non CR M12 injectors, 6122 Delphi M14 & 6123 off-line adaptor. This tool uses the power of the air hammer to withdraw & extract seized & stuck components such as diesel injectors, pivot pins & small diameter bearings. Once the extractor is screwed on to the injector, & the air hammer connected, the powerful impact & vibration will help extract the most stubborn components. Completing this tool is a robust design & reliable manufacture in Sheffield.