Big pin chuck in evidence. The ring is a substitute for a faceplate, left
attached to the piece, gripped by a chuck.

No pictures allowed on a non-binary group.


"John Hartmus II" wrote in message
...
Is anyone familiar with the chuck parts listed in E-Bay item 4335471872

Here is a picture of the items ( if pictures are allowed on this forum ).



The two sets of jaws are marked 1 3/4" and 2 1/2" and the ring in the
center
of the picture has a dovetail shaped center that matches the jaw segments.

Thanks,
John Hartmus II
E-Mail