What's this tool or jig for? Link tp picture.
 

What's this tool for?
http://home.earthlink.net/~edspeer1/mystery.html

Thanks,
Ed

What's this tool or jig for? Link tp picture.
 

Ed
How big is this thing, a ruler in the picture would help in the future. It
looks to some kind of a valve piece to me.
lg
no neat sig line

"Eddie" wrote in message
ink.net...
What's this tool for?
http://home.earthlink.net/~edspeer1/mystery.html

Thanks,
Ed

What's this tool or jig for? Link tp picture.
 

My guess is that it's a guide for keyway broaches. Possibly to make 2
keyways 180 deg apart.
Engineman