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Posted by Bruce in BC [24.207.19.61] on Wednesday, December 12, 2012 at 18:45:48 :
In Reply to: Sand Blast Media posted by gmharris [71.105.35.169] on Wednesday, December 12, 2012 at 17:32:16 :
Garnet is the safest to use and cuts better than anything else . The black oxide is known to have a % of toxic material and the glass does not cut all that great . Plus who wants glass dust blowing around on a dry day ?
Bruce