Again don't know why but I grab these also at yard sale 2 $ for all the files don't know what they are used for but I am sure you all will let know lots of knowledge in here.

Look like scrapers for Babbitt bearings

Heard they are "rifler" files.  Great for fine wor getti g obstructions.   I have 2, would gladly pay that.

Used by multiple trades, jewelers, carvers, machiniss, pattern makers, woodworkers!!

Thanks John k. A riffler file it is, I found  my set is a rasp file set woo-hoo I learned something new again you all rock in here.

I guess I should have clicked to enlarge , I would have seen they were files