On Mar 13, 1:03*am, wrote:
On Sat, 12 Mar 2011 09:32:53 -0800 (PST), wolfgang
...
If I am interpreting this right you can position a 3-jaw chuck in 60
degree intervals using this method. I do not see 90 degrees.
Michael Koblic,

Before I got an indexer I put an ignition timing degree wheel behind
the chuck to set an angle and blocked up the chuck jaws to hold it.
The locating and clamping functions were separate and perhaps you
could apply that here, set one jaw either parallel or perpendicular to
a bar lying across the ways.

jsw