Jacobs Drill Chuck Head No.0 Cap.0-5/32 w/o Key. Mounted Jacob's arbor free s/h

Description

last item from recent machinist lot we had.
kept on desk as a reminder about my  first job
in Connecticut 1961-62.
learned a lot at Jacob's ... hope they are still being made
to the high standards back then.
no attempt to remove from Jacob's A4000 arbor