Someone at rec.crafts.woodturning suggested I post my query here. Belo= w is a copy of what I posted there.
I'd been look NO 14 S JACOBS SPIRAL GEAR CHUCK PAT FEB 17 '25
I've contacted Jacobs and they don't have parts for anything over 25 ye= ars old.
If anyone has a key to fit this chuck that they don't need, please let = me know.=A0=A0The=A0key=A0shaft=A0is=A05/32"=A0and=A0as=A0the=A0chuck=A0la= bel=A0states,=A0the=A0teeth=A0are curved.
I've tried using a key with straight teeth and it just doesn't work.
--=20 It's turtles, all the way down