On Oct 18, 6:13*am, dave wrote:

- - - RHF -wrote-
- - - Half-Korean & Half-American Hybrid Cars . . .
- - - -aka- Half-Metric & Half-SAE Hybrid Cars . . .

- - Joe from Kokomo -wrote-
- - Many "made in America" (non-hybrid) cars are
- - "Half-Metric& Half-SAE" and have been for years.

- Dave -wrote-
- I'm assuming you mean "inches".

'Special Dave' =FYI=
Metric Wrench Sizes [mm] are shown, along with their
"American Standard" equivalence, in 1/1000s of an Inch.
"Standard-Size" Wrenches refers to SAE Sizes in Inches*
http://www.vaughns-1-pagers.com/scie...conversion.htm
* Fractions of Inches : 1/16", 3/8", 19/32", 7/8", 1-1/4"
-exception- a One Inch 'SAE' Wrench is a 1" Wrench

"SAE" = the Society of Automotive Engineers.
http://en.wikipedia.org/wiki/SAE_International

well at least that is what 'i' learned in high school
back in the early 1960s ~ RHF