Vintage Socket with Square Female Connection Made by MAC Tools

Mac Allied Tools ( or MAC tools ) was formed in 1945 with an unusual structure, basically a marketing cooperative of three closely held but quasi-independent companies.  The "MAC" name was derived as an acronym from "Mechanics - Allied –  Clinton".

Mechanics is the Mechanics’ Tool &Forge Company founded in 1938 in Sabina, Ohio.

Allied is Mac Allied Tools founded in 1945 in Akron, Ohio.

Clinton is the Clinton Tool Company founded in 1944 to manufacture sockets and drive tools.

***   MAC --- ca. 1970s   ***

Dimension                                                    1/2" Drive x 9/16" Size
Part Number & Point                                 V186 & 6 Point

Wear Cut Scratch

Condition

some grinding( last photo ) , possibly dirty & rusted inside


Photos are descriptions

Product of USA

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