Can Someone Identify These Tools Please?

[Mopar]

I have no idea what these go to.. Any help is appreciated.  Thanks.

fas141@comcast.net

[Papaw]

I have no idea!

[JoeCB]

Mopar, please give us a hint... where did you get them? what part of the country? mixed with any other tools or stuff? also, please a better photo of the box with the smaller pieces.

Joe B

[john k]

Off hand, can only think they are very special lathe attachments.  Fitted wooden case points to pre-WWII. 

[leg17]

Cases bring to mind govt contracted specials.
Could be for anything.

[Mopar]

Thanks everyone for the response. I bought a bunch of car parts from a guy in his 20's. All the car parts were his fathers and the guy had no use for them. He told me the tools I am asking about, were used to measure curb stones and installations. He told me some of the car parts where one thing when I knew they were not what he said, but I think it was just because he didn't know not to try to fool me. So I didn't think his interpretation of the tools was credible.  Here are a few more pics. Thanks again everyone.   

[Plyerman]

I'm stumped. What does the other side of these thingys look like? Are all four of them identical?

[skipskip]

Dealer tools for specialized repairs? 

[Mopar]

On the back of those pieces, it says SANDERSON  (maybe with an "E" at the end but not sure) then EXTRA  then CAST STEEL

[Lostmind]

Just a guess , but I think they are for pattern making.
There was a Sanderson tools that made woodworking tools.

[bill300d]

Sanderson Extra Cast Steel is the name of an alloy steel made by Sanderson Kayser Ltd. Thats about all I can tell you.