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		 If I remember correctly from materials class, some metals can be sharpened to a finer point than others because of the "crystaline" structures inherent in the metals....   I'd have to look it up, but I think some metals can actually be "thinner" than others, before they break down......   Pullin this straight out of the old wazoo, until I can check on it though.... 
		
		
		
		
		
			
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				bill hicks - "I don't mean to sound bitter, cold, or cruel, but I am, so that's how it comes out."
			 
		
		
		
		
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