I am unsure just what you are referring to when you talk about full power.

These days you could possibly pickup a used one on ebay pretty cheap. Much
simpler than cobbling up something else, although the free part has its
attraction. :-)

"GTO69RA4" wrote in message
...
You can probably get a VFD that will take single phase in and give you
three phase out.

That won't give you full power, and the VFD part is wasted on the radial
arm
saw. You can build a rotary converter for almost anothing.

GTO(John)