wrote:

I just got my second rotary table... This one has a two position knob
that doesn't seem to do anything... Could anyone tell me what it's for
??? (see red arrow)
One more stupid question.... What's holding this three jaw chuck onto
the table... I see no attachments anywhere...
Super glued ???

Picture link...

http://user.pa.net/~kbeitz/Metal%20w...20question.jpg

Disengages the worm shaft from the worm wheel so you can rotate
the table by hand during setup.
Check the underside of the table for a fastening via the table
spigot.

Tom