"Ed Huntress" wrote in message
...
Whoops, I should point out something else: The powder that will get in the
air from either grinding or turning (amount unknown) could turn out to be
VERY nasty, even highly toxic, stuff.

It's my experience that magnets really like to stick together. I haven't
ground any so can't say if the average grinder would throw the dust hard
enough though.

Tim

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