Recently (stupidly) bought a used 10" table saw. Set it up today and did
about 3 cuts before it tripped it's inbuilt circuit breaker.

Reset it and turned it back on, it immediately tripped my main board and
does so as soon as I try to start it.

Any thoughts as to likely fault so I can determin if it's worth spending
anymore money on.

Thanks for any helpful suggestions.


C