On 10/12/2015 9:35 AM, Electric Comet wrote:
On Wed, 9 Dec 2015 16:00:14 -0700
graham wrote:

I generally use the stub of whatever is left over after parting off
the turning.

not sure if we are talking about the same thing

the jam chuck example i saw was a small toy top jammed into a hole
in a chucked piece

are you talking about jamming between head and tail

If, for example, it's a box turned in endgrain, when I part off the
lower part of the box, I turn a hole in the stub left in the chuck and
jam the top of that part into the hole so that I can finish the base and
remove all signs of the parting off.
Graham



--