• For removing adapted tight common rail injectors without having to disassemble the cylinder head. • Injection puller with impact hammer, injection nozzles that do not fit very tightly can be pulled out without needing to take them apart or remove the cylinder. • Applicable:BENZ CDI 611,612,613,646,647,648 etc diesel engines. • Contents : 3 adapters M17x1.0, M27x1.0 (Bosch), M12x1.75