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					Originally Posted by Kracker Jack  The best thing I have found to cut fiberglass is my 4 1/2 inch angle grinder with a cheap 16 to 20 dollar masonary wheel ( Diamond wheel) from lowes or home depot. It cuts its like butter!!! no chipping of edges and will even cut thru core material to a certain extent. go back to the tile floor section were all the tile tools are. | 
	
 Like this one?  This is what I found at Lowes.
