OTC's best tool for removing or installing fuel injectors on Cummins L10 and N14 Celect electronically controlled engines Large slide hammer and pin-type pulling adapter easily and safely handles injector jobs Two installing adapters help prevent damage to the injector's electronic solenoid High-grade materials ensure quality performance over the lifetime of the tools Rugged blow-molded storage case keeps set components contained and organized so they are ready to use when you need them