For professional engine repair. For turning the crankshaft on VAG engines. Required for adjusting and turning the crankshaft when working on the engine control unit. Can also be used as a stop. With centering pin. Stained. Very good fit. Areas of application: Audi A4. A6. A8. Q7. 6 and 8-cylinder 2.4 and 3.2 l FSI and 6 and 8-cylinder TDI engines with common rail injection.