●Specifically designed to aid the removal of seized Injectors. ●To be used in collaboration with Air Vibration Hammers. ●Allows effective transmission of impact force and vibration to any adaptor with a 5/8" thread. ●Multiple Adaptors Included to ensure 99% Coverage. ●Also allows for Manual use for restricted access. ●Applications: Bosch, Siemens, Denso, Delphi Injectors.