I picked up a used Jet 17 drill press and it has a RJ3-16L chuck on it. Anyone know anything about this chuck? I called Jacobs and they said that it was no longer a current model. I am trying to locate a key for it, as the previous owner lost it. Jet wants $14 for one! is this a good chuck to begin with? should I replace it with a better quality current one?
What chucks do fellow Jet owners have? any help greatly appreciated!