This is a A-4255001 Crimping Tool, Lever-Style PN: 4255001Main Description As Following : A-4255001 Crimping Tool, Lever-Style P.N: 4255001 With permanently attached, adjustable crimping dies. Crimps Terminals 8 ga. to 6/0 ga. Replaces: A-26A4255 MISCELLANEOUS , Crossed From: 4255-001 , , 5192-36792 JOHN DAY , 753-4255001 , Found in Section & Models : Ignition & Electrical Parts > Battery Cable Tools, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : With permanently attached, adjustable crimping dies. Crimps Terminals 8 ga. to 6/0 ga.