●For re-cutting injector seats when reconditioning diesel engines or replacing the injectors. ●Contents: .15mm x 19mm Flat Reamer for Universal injectors .17mm x 17mm Angled Reamer for Benz CDI .17mm x 17mm Flat Reamer for Delphi/Bosch injectors (BMW/PSA/Renault/Ford) .17mm x 19mm Flat Reamer for Bosch injectors (Mercedes CRD) .17mm x 21mm Angled Reamer for Fiat/Iveco .T handle 135x160mm 19socket .Pilot post Hex 19x170mm .Hex key 2.5mm