Both made in the USA, and both have NO owner marks. The smaller one is a 1-1/8" with a pn of OEX360B (1995 date code) and the larger one is a 1-1/4", pn OEX400B (1994 date code). Be sure to ENLARGE and VIEW ALL PICS.
This product would be ideal for automotive repair shops and individuals who often work with engine components that require frequent tightening or loosening, such as spark plugs, coil packs, or fuel injectors.
