"Mike" wrote

So the question is, is it OK to branch off of the dryer circuit and
run it out to the shop?

Probably not "branch off" ... the dyer is most likely on a dedicated
circuit, depending upon the requirements of your city code/NEC, but there is
nothing to stop you from unplugging the dryer and plugging in the saw,
providing you have the right plug for the saw.

Would it be OK to run a table saw on a 50 amp 220v circuit?

Absolutely... as long as the motor is wired for 220/240v operation.

The 50A circuit breaker is there for the sole protection of the insulation
on the wiring of the branch circuit, and not for the saw's protection. The
saw should have it's own internal thermal protection.

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Last update: 10/22/08
KarlC@ (the obvious)