Hoyt McKagen <batwings@i-plus.net> wrote

peter michaux wrote:
> Who are good suppliers in Canada or the US?

I'm using rolled screws with precision of .005"/ft or so. These are 16 mm
dia and have worked fine for me. The nuts can be preloaded if you like,
by radial set screw. They're by Techno Isel in New Hyde Park NY. It was
nice to find good cheap stuff like that. HTH!!

--

Best wishes,

Hoyt McKagen