Re: toothed sprocket set screw

Steve Carlisle wrote:

> From: "Steve Carlisle" <quatsein@...>
>
> I have some surplus stepper motors with toothed pulleys
> that have set screws with an internal spline, no not Torx.
> would anyone know of a supplier for wrench's for this type
> of set screw? Thanks,

Those sound like Bristol spline setscrews, from the 1940's
and 50's. I think Xcelite has a set, you could look in any
Newark, Allied, etc. catalog.

Jon