Set contents: 15mm x 19mm Flat Reamer for Universal injectors. 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 17mm Angled Reamer for Mercedes CDI. 17mm x 21mm Angled Reamer for Fiat/Iveco. T handle 135 x 160mm 23 socket. Pilot Hex 19mm x 173.8mm.