Set to clean tje injector seats when injectors are reconditioned or replaced in diesel engines.

15x10 flat cut for universal applications
17x17 flat cut for BMW / PSA / Renault / FORD
17X17 cut angle for Mercedes-Benz CDi
17x19 flat cut for Mercdedes CRD
17x21 cut angle for Fiat/Iveco
Allen key + "T" shape Allen key 19mm socket 12cm reamer adapter