Threading dial redux

[dp]

There was interest in threading dials for the Grizzly G0516, and so I thought I'd share some HSM links to some good inspirations for such a dial.

http://www.homeshopmachinist.net/bbs...threading+dial

http://www.homeshopmachinist.net/bbs...threading+dial

And Steve Bedair's nice treatment:
http://bedair.org/Worm/Worm.html

And from Jim Sapp (looks familiar):
http://www.atmsite.org/contrib/JSAPP.../wormgear.html

A clever solution:
http://www.buildyouridea.com/hardwar...e4/phase4.html

And finally:
http://homepage.ntlworld.com/peter_h...ting/index.htm