And Dyer Lytle thus wrote:
> 
> but I'm chicken of grinding and producing heat with magnesium since I
> have no idea how to extinguish a magnesium fire.  CO2 extinguisher I guess)

Metl-X powder

I have sucessfully used a grinder to clearance bell housings before, with
no adverse effects.

Thom
--
> Where there's a will there's a beneficiary.
Thom Fitzpatrick 
thom@calweb.com - http://www.calweb.com/~thom
Keeper of the Barndoor Bus Page: http://www.calweb.com/~thom/barndoor.html