Homebrew PCBs

Cheap but all the broken bits are not

--- In Homebrew_PCBs@yahoogroups.com, psykhon@... wrote:
>
> I use a straigth grinder, its a tad big but powerfull and up to 28.000 rpm :-), and cheap also
> 
> --- In Homebrew_PCBs@yahoogroups.com, "cb277" <cb277@> wrote:
> >
> > Hi,
> > 
> > I want to make a mini drill press using a 10000 RPM motor with a 1/8" shaft to use with 1/8" bits. I have not found a shaft coupling or other parts to do this. Does anyone know where to find this stuff? 
> >  
> >  Chuck
> >
>