1000NM Diesel Common Rail Injector Pneumatic Extractor Puller Removal Tool Set Super pulling force short shaft pneumatic puller. Matched connectors: 19 types of connectors, covering all mechanical injectors and common rail injectors on the market, which are convenient and quick, and can help you take out the injectors that are difficult to remove. Usage: select an appropriate connector to connect the fuel injector with the impact puller, connect the tool to the 0.5-0.8bar air supply, turn on the air pressure switch, and the puller body will reciprocating to generate impact tension, so as to quickly remove the fuel injector.