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		#25 | 
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			 EAAF Staff 
			
			
			
				
			
			Join Date: Dec 2004 
				Location: Louisville, KY 
				
				
					Posts: 7,345
				 
				
				
				
				
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			The steel used I would think was thin soft sheet steel or at least annealed steel.  Very haed on steel tools used.   The act of working the steel automatically hardens tbe steel.  No need for heat hardening. 
		
		
		
		
		
		
		
	Amazing work!  | 
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