I have a small antque tool collection and a friend gave me this and I have no idea what this is, can you please tell me.
looks like a pipe cutter
The square drive looks like it's inserted into a bit and brace, aka old fashioned, hand cranked drill. From the looks of the cutter and the different sized holes, probably a thread cutter for wood dowel.
I think I would go along with A.Spruce on this one.
real close guys
Hollow augers are used to cut round tenons for making chairs or wagon spokes
took a while to find a picture
Nice job havana!